If it is not the number of handbags they collect,and boots, and now in the Corona time it is the number FFP2 (KN95) fashion masks they collect.
All have to be colour coordinated with the rest of the outfit, luckily with caro it's "colour coordinating" in nuances of "black" .
But even then she manages to have over 20 different sorts. It has become a fashion item.
must say when it was freezing cold i really liked to wear a mask !