Display the same results for stats and recounts

In the recounts we were incorrectly assuming the total amount included
the blank and invalid ballots.

app/controllers/admin/poll/recounts_controller.rb

@@ -2,14 +2,12 @@ class Admin::Poll::RecountsController < Admin::Poll::BaseController
   before_action :load_poll
 
   def index
+    @stats = Poll::Stats.new(@poll)
+
     @booth_assignments = @poll.booth_assignments.
                               includes(:booth, :recounts, :voters).
                               order("poll_booths.name").
                               page(params[:page]).per(50)
-    @all_booths_counts = {
-      final: ::Poll::Recount.select(:total_amount).where(booth_assignment_id: @poll.booth_assignment_ids).sum(:total_amount),
-      system: ::Poll::Voter.where(booth_assignment_id: @poll.booth_assignment_ids).count
-    }
   end
 
   private

app/models/poll/stats.rb

@@ -93,6 +93,10 @@ class Poll::Stats
     super + total_unregistered_booth
   end
 
+  def total_registered_booth
+    voters.where(origin: "booth").count
+  end
+
   private
 
     def participant_ids
@@ -107,10 +111,6 @@ class Poll::Stats
       @recounts ||= poll.recounts
     end
 
-    def total_registered_booth
-      voters.where(origin: "booth").count
-    end
-
     def total_unregistered_booth
       [total_participants_booth - total_registered_booth, 0].max
     end

app/views/admin/poll/recounts/index.html.erb

@@ -24,9 +24,9 @@
         <tr>
           <td><strong><%= t("admin.recounts.index.all_booths_total") %></strong></td>
           <% unless @poll.budget_poll? %>
-            <td class="text-center" id="total_final"><%= @all_booths_counts[:final] %></td>
+            <td class="text-center" id="total_final"><%= @stats.total_participants_booth %></td>
           <% end %>
-          <td class="text-center" id="total_system"><%= @all_booths_counts[:system] %></td>
+          <td class="text-center" id="total_system"><%= @stats.total_registered_booth %></td>
         </tr>
       </tbody>
     </table>

spec/features/admin/poll/polls_spec.rb

@@ -273,7 +273,7 @@ describe "Admin polls" do
         end
 
         2.times do
-          create(:poll_voter, poll: poll, booth_assignment: booth_assignment_final_recounted)
+          create(:poll_voter, :from_booth, poll: poll, booth_assignment: booth_assignment_final_recounted)
         end
 
         create(:poll_recount,