Back when I was in practice I could see up to four on a good day - once I thought I saw the fifth but I wasn't sure. Nowadays I can always see the first and the second if I concentrate... been a while since I've seriously tried to see more.

The thing that always bugged people was I would tell them what colour their aura was... but I still haven't gotten around to seriously learning what they mean lol... when they would ask me I would just shrug and say 'i dunno... what does [colour X] mean to you?'