There are about 216 d1 schools so about 2,500.
NCAA Women's Division I Basketball Championship was created in 1982.
NCAA Women's Division III Basketball Championship was created in 1982.
NCAA Women's Division II Basketball Championship was created in 1982.
12 players
Uconn
There are 338 teams within 37 conferences
anywhere from 14-17 players
280
The University of Tennessee's women's basketball team has the most Womens Division 1 NCAA National Titles.
NCAA Division 1 Basketball teams
If this site is right: http://www.vaporia.com/sports/wcpage.html The answer is that there are roughly 335 NCAA Div I Women's Basketball teams.