code: function() {
                  $this.text($this.data('counterup-nums').shift());
                  if ($this.data('counterup-nums').length) {
                      setTimeout($this.data('counterup-func'), $settings.delay);
                  } else {
                      delete $this.data('counterup-nums');
                      $this.data('counterup-nums', null);
                      $this.data('counterup-func', null);
                  }
              }
docs: Updates the number until we're done