how would I replicate a python while function it sheets, for reference or if this has a simpler solution the code if in python would look like this:
​

upgrade = 0
pool = input()
cost = 100​
costchange = 50
going = True
while going: 
    if cost > pool:
        going = False
    else:
        upgrades += 1
        pool -= cost
        cost += costchange
return upgrades

looking through the offical sheets function page but didn’t understand it enough