Do you want to keep track of the count of some special items in your backpack without wasting space in your action bars? ItemCounter for ZZInfoBar v3 keeps track of that for you. Install the addon and open it's configuration under the plugins menu of ZZInfoBar. There you are able to enter the names of all items you want to know the current amount in your bag. ItemCounter then adds buttons to the InfoBar that will update on every change in your backpack.