gistfile1.rb

#
# ContsestContorller
# TODO: some ugly logic here, it's better to add it to Survey gem?
#
def show
  q = survey.questions.first
  @total_answers = Survey::Answer.where(question: q).count
  @options_answers = []
  q.options.each do |o|
    @options_answers << { count: Survey::Answer.where(question: q, option: o).count, text: o.text }
  end
end

#
# show.html.erb
#
Total answers: <%= @total_answers %><br/>
<% @options_answers.each do |o| %>
    <%= o[:text] %>:<%= o[:count] %><br/>
<% end %>