I have two so far, AMEX and Fubon.
There is an assumption online that one’s max credit limit across all banks should be no more than 22 times one’s monthly salary, and I’d like to get to that number by collecting different cards with cool features and benefits. It feels good to know that a bank is willing to give me credit, that I’m trustworthy enough. Right now I’m at 2 times my monthly salary.
I bet @dan2006 has a lot, right?