counter_cache_column

# File activerecord/lib/active_record/reflection.rb, line 244
      def counter_cache_column
        @counter_cache_column ||= begin
          counter_cache = options[:counter_cache]

          if belongs_to?
            if counter_cache
              counter_cache[:column] || -"#{active_record.name.demodulize.underscore.pluralize}_count"
            end
          else
            -((counter_cache && -counter_cache[:column]) || "#{name}_count")
          end
        end
      end