def add_group_result(result, group: nil)
      data = {result: result}
      if group
        data[:group] = group
      end
      if result.present?
        @group_results << data
      end
    end
def add_group_result(result, group: nil)
      data = {result: result}
      if group
        data[:group] = group
      end
      if result.present?
        @group_results << data
      end
    end
def add_group_result ( result , group : nil ) data = { result : result } if group data [ :group ] = group end if result . present? @group_results << data end end
Adds a group result.

 @param [String] result the result of the vote event within a group of voters
 @param [String] group a group of voters
Adds a group result .