Limit number of concurrent users without affecting total users

[IlluminatedUnicorn]

Hi!
I need to run a scenario with 100 users but there should never be more than 5 concurrent users. I don't care about duration but I need all 100 users to be run in the end. But when I try just to omit duration like this:

"arrivalRate":1
"arrivalCount":100
"maxVusers":5

it results in a test running endlessly trying to fire thousands of users every second. Am I doing smth wrong? What would be the correct way of achieving my goal?