Table:
text: List of Big 12 Conference champions
Men's basketball
Basketball titles by school
Team Season Regular_Season Tournament Total
Baylor 1997–present 0 0 0
Colorado 1997–2011 0 0 0
Iowa State 1997–present 2 1 3
Kansas 1997–present 13 8 21
Kansas State 1997–present 1 0 1
Missouri 1997–2012 0 2 2
Nebraska 1997–2011 0 0 0
Oklahoma 1997–present 1 3 4
Oklahoma State 1997–present 1 2 3
TCU 2013–present 0 0 0
Texas 1997–present 3 0 3
Texas A&M 1997–2012 0 0 0
Texas Tech 1997–present 0 0 0
West Virginia 2013–present 0 0 0

Question: How many tournament titles for Texas with a total of 0 from the list of the 12 major conference men's varsity basketball champions?

Question: How many tournament titles for the state of Iowa with a total of 3 titles in the list of 12 major conference champions by school, men's basketball?