docs: function () {
              var maxCount = 0, suggestion = this.controller.selectedSuggestions;
              if (suggestion.length < this.controller.maxOptions) {
                  return this.controller.maxOptions;
              } else {
                  for (var i = 0, len = suggestion.length; i < len; i++) {
                      if (ariaUtilsType.isObject(suggestion[i])) {
                          maxCount++;
                      }
                  }
                  return maxCount;
              }
          }