How do I add to a variable until it reaches X (SOLVED)?

C3, hey there. I did this before but can't find my notes so I'm just going to ask.

Every second, coins variable increases by 4. I want this to continue until it reaches 90 which means one of the increases has to be 2.

So frustrating as I did it before. Assistance appreciated.

Is variable < 90

Every second if (variable + 4) > 90 then

set variable = 90

else set variable to variable+1

Thank you both for solid options!

Cheers