How many bags do you really use?

From the 10 highend designer bags I have I use about 3-4 on a regular base and the others sometimes don't get out for 6 months because I fogot that I have them or there wasn't the right occasion. But I can't bring myself to sell those bags I don't use that much as I really love them.
 
I am trying to down size my collection so that all my bags get loved and the unloved ones are finding new homes. I do have a few smaller bags that I have yet to use since I need a smaller wallet to fit in them. I think I could pare my collection down to 6 or 7 that I really love, and try not to buy more to replace them (easier said than done).