Count persons per block
Ran into this while testing one of our demos in docs: https://docs.woocommerce.com/document/bookings-use-case-tourist-activity/#section-4
Setting booking to max 25, and in Persons, Adults max is 5 and Children max is 20. Currently it is set so the it's based on per booking so Customer 1 can book 5 adults and customer 2 can also book 5 adults, etc as it's hitting the 5 max per booking.
Set persons per block so that if Customer 1 books 5 adults, Customer 2 will not be able to book any adults.