Tension Software (www.tensionsoftware.com) has released Counter 1.1.1, an update to the counting app for macOS. 

Using the utility you can solve any kind of situation where you have to computer enumerate a total number of elements (physical of abstract). You can add to the total a new unit simply pressing the + key  on your Mac to count it. Counter will keep track of the counting as it progress and will add +1 to the total at any “+” key press. Version 1.1.1 offer bug fixes and some optimizations.

Counter 1.1.1 requires macOS 10.10 or higher. It costs $0.99 and is available at the Tension Software website and the Mac App Store.