The Bears have won 19 NCAA Division III Championships— one in women's cross country (2011), one in men's tennis (2008), two in men's basketball (2008, 2009), five in women's basketball (1998–2001, 2010), and ten in women's volleyball (1989, 1991–1996, 2003, 2007, 2009) – and 144 UAA titles in 15 different sports.
How many NCAA division championships have the Washington University sports teams won?
19