remaining amount of spaces in calendar view

Hi,
im trying this plugin for a client, but i’m not sure it’s the right fit. The main functionality is just what we’re looking for, but there’s one important thing that i’m not sure is possible.

In the calendar view (both small and large) you see the titles of the events. But there is no way to tell the amount of remaining spaces “Event title (12)” or some way of styling it with colors like red/orange/gray if only a small amount is available or if it’s sold out. Something to indicate the status of the event.

Is any of this possible? Or maybe there is another solution. the most important thing is that you need to be able to see in a single glance if there’s spaces left on a certain date.

https://wordpress.org/plugins/events-manager/