I need to be able to count the number 1 as .25 or 1/4 of an hour worked. For
example: if I parked 1 blue car it would take .25 or 1/4 of an hour. If I
parked 1 blue car and 3 green cars it would take 1 hour. I don't need the
total number of cars parked just how long it takes. O55 is the hours block
and O13, O17, O21, O25, O29, O33, O37, O41, O45 and O49 are the cars. Any
help would be greatly appriciated.

Thanks, 64E