[IMPLEMENTED] Please add option to display number of members in group when browsing group index

[RobinHood]

Currently there's no indication as to how big a group is from this screen.

It would be useful to see how many members are in a group at a glance.



It doesn't need to be big or obvious, but available.

IPS Clubs feature for reference:

 

[Truonglv]

Implemented