2 black (one cotton, one convertible), 2 gray cotton, 1 beige, 1 white convertible, 1 strapless white, 1 strapless beige, 1 lacy purple affair from VS that contorts the b00ks into such a strange shape that every one of the others have to be dirty to the point of unwearable for me to reach for it.
So 8 for wearing and one for weeping. Well, and then the sports ones (2 black jogging ones, and an assortment of colors that are for freedom of movement when I teach Pilates, etc.) but I tend to think of those as "work clothes".