How many jerseys do you have?
I have 5. My wife has threatened me with divorce, with much enthusiasm, if I get more. The way I see it, the number of jerseys you have breaks down like this:
1 - you're a fan.
2 - you are likely a season ticket holder for +5 years.
3 - you have had seasons tickets for +10 years, or lack other interests.
4 - you're seriously into your team. Maybe too much so. Your devotion may impact your love life.
5 - you have too much spare money or nobody keeping you in check. You likely need somebody to moderate your love for your team.
6 - please stop.
7- get help. Your friends are worried about you.
8 - you must be a Riders fan.