# File lib/kwala/actions/loc_count.rb, line 140
  def sum_count(files)
    code = comments = blank = 0

    files.each do |file|
      fcode, fcomments, fblank = *( @file_loc[file] )
      code += fcode
      comments += fcomments
      blank += fblank
    end

    [code, comments, blank, files.size]
  end