I don't know the numbers, its a lot, but most of what is in my wardrobes and drawers does get worn at some point in the course of a year. There are a few things I need to sell or donate, but not many.
I do aim to have some space in my drawers and wardrobes so that it is easy to take clothes in and out. I am also pretty clumsy so things don't get many re-wears before they need washing or dry cleaning.
I need to wear suits and blouses for work. They are bulky so take up 3 to 4 feet of hanging space. Some are too big or small due to weight variation over the years, but they are expensive so worth keeping if in good condition in case my weight changes again.
Sports wear (2 pairs long leggings, 1 pair cropped leggings, 1 pair shorts, 2 vests, 2 t-shirts, 1 long sleeved top, 3 sports bras, fills 1 small drawer).
Casual wear such as jeans (about 8 pairs in different styles/condition) and t-shirts/tops/hoodies (a lot of t-shirts, about 6 long sleeved tops, 7 hoodies of different styles and thicknesses). 1 pair of summer trousers and 2 pairs of casual shorts. Some of the casual wear is scruffy clothes for days when I'm cleaning or gardening.
My preferred clothing is dresses and I like to have several to choose from & different styles for different weather / different occasions. I should probably get rid of some, but I don't want to. I have cardigans and long sleeved tops to wear with them in winter. I'm not as keen on skirts, but probably still have more than 10, some for summer and some for winter. Skirts and dresses probably occupy about 4 feet of hanging space.
I also have about 5 special occasion dresses, not all of which fit me, but I can't bring myself to get rid of them because I wouldn't recover anything like what they cost & I really like them. I did give a couple that I am definitely not going to wear again to a local charity boutique store.
I do try to be very intentional with what I add to my clothing and to keep reviewing what I have and parting with things.
I am lucky to have a big bedroom so I can have lots of clothing storage.