code: function CountUpStages(visualRound, options) {
  
          generalConstructor(this, visualRound, 'COUNT_UP_STAGES', options);
  
          /**
           * ### CountUpStages.curStageNumber
           *
           * The span in which the current stage number is displayed
           */
          this.curStageNumber = null;
  
          /**
           * ### CountUpStages.totStageNumber
           *
           * The span in which the total stage number is displayed
           */
          this.totStageNumber = null;
  
          /**
           * ### CountUpStages.displayDiv
           *
           * The span in which the text ` of ` is displayed
           */
          this.textDiv = null;
  
          // Inits it!
          this.init();
      }
docs: # CountUpStages
  
  Copyright(c) 2017 Stefano Balietti
  MIT Licensed
  
  Display mode for `VisualRound` which with current/total number of stages
   
  ## CountUpStages constructor
  
  DisplayMode which displays the current number of stages
  
  Can be constructed to furthermore display the total number of stages.
  
  @param {VisualRound} visualRound The `VisualRound` object to which the
  displayMode belongs
  @param {object} options Optional. Configuration options.
  If `options.toTotal == true`, then the total number of stages is
  displayed
  
  @see VisualRound