Limiting number of responses to an answer choice within specific question

Is there a way to develop quota limits on answer choices within a question, so that the choice is not shown once "X" number of individuals select it? The example I am looking to use this for is program session requests. If I have 4 choices, each on a separate date with 20 seats each. How can I limit the number of individuals selecting each session to 20, and prevent the 21st person from selecting the option as it would now be "full."

I can do this manually - but looking for a more streamlined/efficient way to do this. Any help would be greatly appreciated!