Increase a number by 50 instead of 1 using the increment operator

I am trying to increase a number using the increment ++ operator. But I don’t want to add 1 every time the function executes. I need the number to raise by 50 each time the function executes. How do I do this?

I get an error when I try

x++y(x base number, y is 50) or x++50


You can’t change how much ++ will increment a number.

However, you could use x += 50 which is shorthand for x = x + 50.