In house courses on the calendar to show 'actual' bookings instead of 'expected'

We find it very confusing that the 'in house' workshops show 'expected' booking numbers on the calendar instead of 'actual' booking numbers. We feel it would be much easier to be able to see how many people are booked in when you look at the calendar view rather than having to actually enter the workshop to view the real number of people booked in.

The same issue happens when you view 'in house' workshops on the workshop view page.

Considering you can set the expected bookings number as the maximum you should be able to see what the expected and actual bookings are at a glance.