5 pairs ballet flats
4 pairs sandals/thongs( ok you said no things but these are leathery flower ones that count right? If not then 3!
2 pairs of Asics
3 casual runners , puma type, sands goes and Keds!
2 pairs heeled wedges, brown and black
2 pairs boots knee high, black and brown
1 pair crocs for gardening
Gumboots
Many havianas but not counting them!

Ok so roughly 20ish! That doesn't count a few pairs of shoes I don't wear but still have floating around like silver bridesmaid shoes!