counters (object)
A map of options for the counters.
Possible values: an object, true or false.
Code example:
$("#my-menu").mmenu({
   counters: {
      add   : false,
      count : true
   }
});
				counters.add (boolean)
Whether or not to automatically append a counter to each menu item that has a submenu.
Default value: false.
counters.count (boolean)
Whether or not to automatically count the number of items in the submenu.
Default value: true.