diff --git a/app/controllers/homework_common_controller.rb b/app/controllers/homework_common_controller.rb
index cac8eaf0a..58c959512 100644
--- a/app/controllers/homework_common_controller.rb
+++ b/app/controllers/homework_common_controller.rb
@@ -172,7 +172,7 @@ class HomeworkCommonController < ApplicationController
     elsif @homework_detail_manual.comment_status == 2
       @homework.student_works.map { |work| @totle_size += work.student_works_evaluation_distributions.count}
       @cur_size = 0
-      @homework.student_works.map { |work| @cur_size += work.student_works_scores.count}
+      @homework.student_works.map { |work| @cur_size += work.student_works_scores.where(:reviewer_role => 3).count}
     end
     @percent = format("%.2f",(@cur_size.to_f / ( @totle_size == 0 ? 1 : @totle_size)) * 100)
     respond_to do |format|