The Big 12 Conference is a ten-school collegiate athletic conference headquartered in Irving, Texas.
 It is a member of the NCAA's Division I for all sports; its football teams compete in the Football Bowl Subdivision (FBS; formerly Division I-A), the higher of two levels of NCAA Division I football competition.
 Its ten members, located in Iowa, Kansas, Oklahoma, Texas, and West Virginia, include eight public and two private Christian schools.
 Additionally, the Big 12 has 12 affiliate members, eight for the sport of wrestling, one for women's gymnastics, and 3 for women's rowing.
 The Big 12 Conference is a 501(c)(3) nonprofit organization incorporated in Delaware.
The TCU Horned Frogs are an intercollegiate football team representing Texas Christian University (TCU) in the Division I Football Bowl Subdivision (FBS) of the National Collegiate Athletic Association (NCAA).
 Since the 2005 college football season, the Horned Frogs have competed as a member of the Mountain West Conference.
 TCU began playing football in 1896 and has played their home games since 1930 at Amon G. Carter Stadium on the TCU campus.
 The Horned Frogs compete as members of the Big 12 Conference.
 Prior to the 2012 season, TCU was a member of the Southwest Conference (SWC) from 1923 to 1995, Western Athletic Conference (WAC) from 1996 to 2000, Conference USA (C-USA) from 2001 to 2004, and the Mountain West Conference (MWC) from 2005 to 2011.
The 2014–15 TCU Horned Frogs basketball team represented Texas Christian University in the 2014–15 NCAA Division I men's basketball season.
 This was head coach Trent Johnson's third season at TCU.
 They were members of the Big 12 Conference.
 Due to construction on Daniel–Meyer Coliseum, which has been the Horned Frogs' home arena since 1961–62, TCU played all of their home games at Fort Worth Independent School District's Wilkerson-Greines Activity Center for the 2014–15 season.
The TCU Horned Frogs men's basketball team represents Texas Christian University, located in Fort Worth, Texas, in NCAA Division I men's basketball competition.
 Since 2016, the Horned Frogs have been led by TCU Lettermen's Hall of Fame member, head coach Jamie Dixon.
 TCU has competed in the Big 12 Conference since 2012, and previously competed in the Mountain West Conference (2005–2012), Conference USA (2001–2005), Western Athletic Conference (1996–2001) and Southwest Conference (1923–1996).
 The Horned Frogs play their home games on campus at Ed & Rae Schollmaier Arena, formerly known as Daniel–Meyer Coliseum, which reopened in December 2015 after a $72 million renovation.
The 2015–16 TCU Horned Frogs men's basketball team represented Texas Christian University in the 2015–16 NCAA Division I men's basketball season, led by head coach Trent Johnson in his fourth and final season at TCU.
 The Horned Frogs were members of the Big 12 Conference and played their home games at Schollmaier Arena, which reopened in December after a $72 million upgrade.
 Some early season, non-conference games were played in the TCU University Recreation Center and the Wilkerson-Greines Activity Center while construction on Schollmaier Arena was completed.
 The Horned Frogs finished the season 12–21, 2–16 in Big 12 play to finish in last place.
 They defeated Texas Tech in the first round of the Big 12 Tournament to advance to the quarterfinals where they lost to West Virginia.
TCU Diamond was a ballpark located on the campus of Texas Christian University in Fort Worth, Texas, and was the home of the TCU Horned Frogs baseball program for four decades.
 The ballpark hosted 1,480 TCU baseball games over 41 years; in the time the Horned Frogs posted an overall 867–605–8 home record.
 The Horned Frogs won Southwest Conference regular season championships in 1963 (co-champions with the Texas), 1966 (co-champions with Baylor, Texas and Texas A&M), 1967 (co-champions Texas), 1972 (co-champions with Texas), and 1994 while calling the TCU Diamond home.
 During the TCU Diamond era, the Horned Frogs played in the Southwest Conference (SWC) (1962–1996), Western Athletic Conference (WAC) (1997–2001), and Conference USA (CUSA) (2002).
 After the opening of Lupton Stadium, the Frogs would go on to achieve a decade of unprecedented success under head coach Jim Schlossnagle in CUSA (2003–2005), the Mountain West Conference (MWC) (2006–2012), and the Big 12 Conference (Big 12) (2013–).
 In the first 13 years after the closing of the TCU Diamond, TCU baseball won 10 CUSA, MWC and Big 12 regular season conference championships, 7 CUSA, MWC and Big 12 conference tournament championships, appeared in 11 NCAA Tournaments, won 5 NCAA Tournament Regional championships, and advanced to the program's first 3 College World Series, making the CWS semifinal round in two of those three trips.
The 2015–16 TCU Horned Frogs women's basketball team represents Texas Christian University in the 2015–16 NCAA Division I women's basketball season.
 The 2015–16 season is head coach Raegan Pebley's second season at TCU.
 The Horned Frogs are members of the Big 12 Conference and have played their home games in Schollmaier Arena since its re-opening on December 20, 2015, following a $72 million renovation.
 Prior to the Arena's opening, the Horned Frogs played early-season non-conference games in the TCU University Recreation Center.
The 2017–18 TCU Horned Frogs men's basketball team will represent Texas Christian University in the 2017–18 NCAA Division I men's basketball season, led by head coach Jamie Dixon in his second season at TCU.
 The Horned Frogs compete as members of the Big 12 Conference and play their home games at Schollmaier Arena in Fort Worth, Texas.
The 2016–17 TCU Horned Frogs men's basketball team represented Texas Christian University in the 2016–17 NCAA Division I men's basketball season, led by head coach Jamie Dixon in his first season at TCU.
 The Horned Frogs played their home games at Schollmaier Arena in Fort Worth, Texas as members of the Big 12 Conference.
 They finished the season 24–15, 6–12 in Big 12 play to finish in a tie for seventh place.
 They defeated Oklahoma and Kansas in the Big 12 Tournament before losing in the semifinals to Iowa State.
 They received an invitation to the National Invitation Tournament where they defeated Fresno State, Iowa, and Richmond to advance to the semifinals at Madison Square Garden.
 At MSG, they defeated UCF to advance to the NIT finals where they beat Georgia Tech to become the 2017 NIT champions.
The TCU Horned Frogs football statistical leaders are individual statistical leaders of the TCU Horned Frogs football program in various categories, including passing, rushing, receiving, total offense, defensive stats, and kicking.
 Within those areas, the lists identify single-game, single-season, and career leaders.
 The Horned Frogs represent Texas Christian University in the NCAA's Big 12 Conference.

Question: Including them, how many Christian schools are in the same conference as TCU Horned Frogs men's basketball
Answer: two