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Volunteer Signup  Display quantity/quantity_needed
20180721 18:51:22
I've been modifying the sign up page to better suit our needs. I've figured out how to add Quantity but how would I go about counting the remaining need?
In other words, I'd like to show the total needed and the remaining needed after someone signs up.
quantity_assigned is the variable.

quantity_assigned is the variable.
20180721 21:03:36