extract helper method

app/helpers/check_answers_helper.rb

@@ -24,6 +24,10 @@ module CheckAnswersHelper
     end
   end
 
+  def any_questions_have_summary_card_number?(subsection, case_log)
+    subsection.applicable_questions(case_log).map(&:check_answers_card_number).compact.length > 0
+  end
+
 private
 
   def answered_questions_count(subsection, case_log, current_user)

app/views/form/check_answers.html.erb

@@ -17,7 +17,7 @@
     <% end %>
     <%= display_answered_questions_summary(subsection, @case_log, current_user) %>
 
-    <% if subsection.applicable_questions(@case_log).map(&:check_answers_card_number).compact.length > 0 %>
+    <% if any_questions_have_summary_card_number?(subsection, @case_log) %>
       <% subsection.applicable_questions(@case_log).group_by(&:check_answers_card_number).values.each do |question_group| %>
         <%= render CheckAnswersSummaryListCardComponent.new(questions: question_group, case_log: @case_log, user: current_user) %>
       <% end %>