A pretty simple script I made to help do simple calculations in game for block amounts. Feel free to change any of the variables at the top to fit your needs.
Usage
Holding ; (semicolon) will start listening to your key inputs with a delay of 150ms by default (configured with consts at start of script) and when you let go of ; it will eval() and tell the player the result or the error. The best way to do math operations is with the keypad.
Check out the script here on Github
