code: function () {
              var delegate = THIS[ this.hash ],
                  i,
                  len = delegate.activePointersLists.length,
                  count = 0;
  
              for ( i = 0; i < len; i++ ) {
                  count += delegate.activePointersLists[ i ].getLength();
              }
  
              return count;
          }
docs: Returns the total number of pointers currently active on the tracked element.
  @function
  @returns {Number}