This code is a counter, it is for you know how long it took to create a sprite.
This is good for those who are training.
Aseprite version: v1.2.10-beta4 or better
How to install:
1º Download script in github
2º Open your script folder
3º Copy Timer.lua to script folder
4º Reopen aseprite, and execute script
Update aseprite to beta version
Select “beta - Beta version - Preview features”