How many shoes are too many shoes?

This article addresses the question, "Can a woman have too many shoes?"

"According to a recent study by ShopSmart magazine, the average American woman owns 19 pairs of shoes, with 15% of women owning 30 or more pairs."

How do I (a male-to-female crossdresser) compare?

Last count, I own 55 pairs, so that puts me ahead of the majority of women.