Good afternoon

Pretty simple question here but my brain is just dead, I have a time line that breaks hours up over a certain amount of months, and I was ondering if it was possible to set up a condition that once my numbers equal my total sum can I get it to say complete in the next cell.

ie say this is my time line
sum= 100------10-10-10-10-10-10-10-10-10-10 can I get the following cell to say complete ?