Hi all.
I was trying very hard to discover the answer. Still at the dark.
How many user's licenses needed for BM implementation?

For instance:
NW 6/eDir8 100 users licenses (max.peak licenses consumed about 70), single
site, single point of administration.
Wish that all users can access internet. Need proxy, NAT, firewall,
How many BM user's licenses do I need?