I'd have to count, but we've got a lot. Some made by my mom, some made by me, some made by the kids, and one made by a friend of mine.
My mom has a few more on her tree that I wouldn't mind having someday. An organization does a craft fair of handmade holiday items to benefit our Children's Hospital (this is the 100th year for it). For a number of years (back in the 70s and 80s when I was a kid) part of the event was an auction of decorated Christmas trees. Volunteers would decorate the trees (at least 1/2 the ornaments had to be handmade in keeping with the theme of the event), people -- or companies-- would bid on the trees. Winner got the tree and the hospital got the money.
For several years, my mom helped her friend decorate a tree. Mom would spend MONTHS making ornaments for it. Sometimes they were hand sewn with embroidered/beaded embellishments, sometimes they were beads on wire, sometimes they were painted salt dough. They were "homemade" (my mom isn't a professional artist and they were made in my home), but they were as good as professional. She has an "extra" ornament or two from many of the trees they decorated on her personal tree now. (A few have been ruined over the years, but not many.)