I am personally really quite troubled by some of the claims made on this thread, especially around lounge guests who have a pass or not.
How can you possibly know if someone is a guest or guesting or has a club room or has a lounge pass - unless it's information you've asked each and every guest, then you shouldn't know... it's all speculation or as a result of a data breach or you're spying on people which is both weird and wrong.
If a staff member at the hotel has given you information, then they really shouldn't have and you're also breaching their confidence by revealing data on a public forum.

Furthermore, you have no idea how many guests are staying in club rooms at any given time - unless again you're spying on all the rooms or been given information you shouldn't have, or how many lounge access passes the hotel you're at have sold - and again you can only know that by having access to information you shouldn't have...