diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index d359361a4..4704696e5 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -287,6 +287,7 @@ Lint/StringConversionInInterpolation:
     - 'app/models/poll/null_result.rb'
     - 'app/models/poll/partial_result.rb'
     - 'app/models/poll/white_result.rb'
+    - 'app/models/poll/total_result.rb'
 
 # Offense count: 15
 # Cop supports --auto-correct.
@@ -562,6 +563,7 @@ Style/MutableConstant:
     - 'app/models/poll/null_result.rb'
     - 'app/models/poll/partial_result.rb'
     - 'app/models/poll/white_result.rb'
+    - 'app/models/poll/total_result.rb'
     - 'app/models/proposal.rb'
     - 'app/models/signature_sheet.rb'
     - 'app/models/site_customization/content_block.rb'
diff --git a/app/models/poll.rb b/app/models/poll.rb
index 4ba313963..3873ac5e0 100644
--- a/app/models/poll.rb
+++ b/app/models/poll.rb
@@ -4,6 +4,7 @@ class Poll < ActiveRecord::Base
   has_many :partial_results, through: :booth_assignments
   has_many :white_results, through: :booth_assignments
   has_many :null_results, through: :booth_assignments
+  has_many :total_results, through: :booth_assignments
   has_many :voters
   has_many :officer_assignments, through: :booth_assignments
   has_many :officers, through: :officer_assignments
diff --git a/app/models/poll/booth_assignment.rb b/app/models/poll/booth_assignment.rb
index 5ef9d687e..47cb01bfe 100644
--- a/app/models/poll/booth_assignment.rb
+++ b/app/models/poll/booth_assignment.rb
@@ -10,5 +10,6 @@ class Poll
     has_many :partial_results
     has_many :white_results
     has_many :null_results
+    has_many :total_results
   end
 end
diff --git a/app/models/poll/total_result.rb b/app/models/poll/total_result.rb
new file mode 100644
index 000000000..2df01929e
--- /dev/null
+++ b/app/models/poll/total_result.rb
@@ -0,0 +1,23 @@
+class Poll::TotalResult < ActiveRecord::Base
+
+  VALID_ORIGINS = %w{web booth}
+
+  belongs_to :author, -> { with_hidden }, class_name: 'User', foreign_key: 'author_id'
+  belongs_to :booth_assignment
+  belongs_to :officer_assignment
+
+  validates :author, presence: true
+  validates :origin, inclusion: {in: VALID_ORIGINS}
+
+  scope :by_author, ->(author_id) { where(author_id: author_id) }
+
+  before_save :update_logs
+
+  def update_logs
+    if amount_changed? && amount_was.present?
+      self.amount_log += ":#{amount_was.to_s}"
+      self.officer_assignment_id_log += ":#{officer_assignment_id_was.to_s}"
+      self.author_id_log += ":#{author_id_was.to_s}"
+    end
+  end
+end
diff --git a/db/migrate/20170914114427_create_poll_total_results.rb b/db/migrate/20170914114427_create_poll_total_results.rb
new file mode 100644
index 000000000..1a733dce4
--- /dev/null
+++ b/db/migrate/20170914114427_create_poll_total_results.rb
@@ -0,0 +1,18 @@
+class CreatePollTotalResults < ActiveRecord::Migration
+  def change
+    create_table :poll_total_results do |t|
+      t.integer :author_id
+      t.integer :amount
+      t.string  :origin
+      t.date    :date
+      t.integer :booth_assignment_id
+      t.integer :officer_assignment_id
+      t.text    :amount_log,                default: ""
+      t.text    :officer_assignment_id_log, default: ""
+      t.text    :author_id_log,             default: ""
+    end
+
+    add_index :poll_total_results, :officer_assignment_id
+    add_index :poll_total_results, :booth_assignment_id
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index ba856107c..fda556a03 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170908175149) do
+ActiveRecord::Schema.define(version: 20170914114427) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -691,6 +691,21 @@ ActiveRecord::Schema.define(version: 20170908175149) do
   add_index "poll_shifts", ["booth_id"], name: "index_poll_shifts_on_booth_id", using: :btree
   add_index "poll_shifts", ["officer_id"], name: "index_poll_shifts_on_officer_id", using: :btree
 
+  create_table "poll_total_results", force: :cascade do |t|
+    t.integer "author_id"
+    t.integer "amount"
+    t.string  "origin"
+    t.date    "date"
+    t.integer "booth_assignment_id"
+    t.integer "officer_assignment_id"
+    t.text    "amount_log",                default: ""
+    t.text    "officer_assignment_id_log", default: ""
+    t.text    "author_id_log",             default: ""
+  end
+
+  add_index "poll_total_results", ["booth_assignment_id"], name: "index_poll_total_results_on_booth_assignment_id", using: :btree
+  add_index "poll_total_results", ["officer_assignment_id"], name: "index_poll_total_results_on_officer_assignment_id", using: :btree
+
   create_table "poll_voters", force: :cascade do |t|
     t.string   "document_number"
     t.string   "document_type"
diff --git a/spec/factories.rb b/spec/factories.rb
index 9a038816a..b1c6e7174 100644
--- a/spec/factories.rb
+++ b/spec/factories.rb
@@ -556,6 +556,11 @@ FactoryGirl.define do
     origin { 'web' }
   end
 
+  factory :poll_total_result, class: 'Poll::TotalResult' do
+    association :author, factory: :user
+    origin { 'web' }
+  end
+
   factory :officing_residence, class: 'Officing::Residence' do
     user
     association :officer, factory: :poll_officer
diff --git a/spec/models/poll/total_result_spec.rb b/spec/models/poll/total_result_spec.rb
new file mode 100644
index 000000000..baa877227
--- /dev/null
+++ b/spec/models/poll/total_result_spec.rb
@@ -0,0 +1,70 @@
+require 'rails_helper'
+
+describe Poll::TotalResult do
+
+  describe "logging changes" do
+    it "should update amount_log if amount changes" do
+      total_result = create(:poll_total_result, amount: 33)
+
+      expect(total_result.amount_log).to eq("")
+
+      total_result.amount = 33
+      total_result.save
+      total_result.amount = 32
+      total_result.save
+      total_result.amount = 34
+      total_result.save
+
+      expect(total_result.amount_log).to eq(":33:32")
+    end
+
+    it "should update officer_assignment_id_log if amount changes" do
+      total_result = create(:poll_total_result, amount: 33)
+
+      expect(total_result.amount_log).to eq("")
+      expect(total_result.officer_assignment_id_log).to eq("")
+
+      total_result.amount = 33
+      total_result.officer_assignment = create(:poll_officer_assignment, id: 101)
+      total_result.save
+
+      total_result.amount = 32
+      total_result.officer_assignment = create(:poll_officer_assignment, id: 102)
+      total_result.save
+
+      total_result.amount = 34
+      total_result.officer_assignment = create(:poll_officer_assignment, id: 103)
+      total_result.save
+
+      expect(total_result.amount_log).to eq(":33:32")
+      expect(total_result.officer_assignment_id_log).to eq(":101:102")
+    end
+
+    it "should update author_id if amount changes" do
+      total_result = create(:poll_total_result, amount: 33)
+
+      expect(total_result.amount_log).to eq("")
+      expect(total_result.author_id_log).to eq("")
+
+      author_A = create(:poll_officer).user
+      author_B = create(:poll_officer).user
+      author_C = create(:poll_officer).user
+
+      total_result.amount = 33
+      total_result.author_id = author_A.id
+      total_result.save!
+
+      total_result.amount = 32
+      total_result.author_id = author_B.id
+      total_result.save!
+
+      total_result.amount = 34
+      total_result.author_id = author_C.id
+      total_result.save!
+
+      expect(total_result.amount_log).to eq(":33:32")
+      expect(total_result.author_id_log).to eq(":#{author_A.id}:#{author_B.id}")
+    end
+  end
+
+end