why isn't the number beside my username changing when I make purchases anymore

[spyderwebbtango]

The number beside my username used to change with each purchase  it stopped adding up quite a few purchases ago. what's the number for now I don't understand?

[karl*katz]

It increases when you receive feedback and no one has left you feedback since September.

http://pages.ebay.ca/help/feedback/allaboutfeedback.html