Question: Dave Rimington's alma mater is one of how many schools to win over 800 football games?

Context paragraphs:
Nebraska Cornhuskers football: The Nebraska Cornhuskers football team represents the University of Nebraska–Lincoln.  Among the 128 Division I-A teams, Nebraska is one of ten football programs to win 800 or more games.  Nebraska has more victories against Power Five opponents than any other program, as well as the third most victories all-time, behind only Michigan and Texas.  Nebraska also has the most wins and the highest winning percentage of any program over the last 50 years.  Two of Nebraska's national championship-winning teams, the 1971 and 1995 teams, are considered to be among the best college football has ever seen.

Rimington Trophy: The Dave Rimington Trophy is awarded to the player considered to be the best center in college football.  Dave Rimington was a center who played at the University of Nebraska from 1979 to 1982.

Eddie Sutton: Edward Eugene Sutton (born March 12, 1936) is a retired American college basketball coach.  He was a head coach for 36 years at the Division I level, at Creighton, Arkansas, Kentucky, Oklahoma State (his alma mater), and the University of San Francisco.  Sutton became the first coach to take four schools to the NCAA tournament, and he reached the Final Four with Arkansas in 1978 and Oklahoma State in 1995 and 2004.  He is one of only eight major college men's basketball coaches to have over 800 career wins.

Georgetown University Alma Mater: The Georgetown University Alma Mater is one of the traditional songs of Georgetown University, and the university's official and undisputed alma mater.  It was written to the tune of the Welsh battle song "Men of Harlech" in 1894 by Robert J. Collier, a Georgetown student.  The song is performed by the university orchestra and occasionally other groups at various school events, including commencements and athletic games.

2008 Tennessee Volunteers football team: The 2008 Tennessee Volunteers football team represented the University of Tennessee in the 2008 NCAA Division I FBS football season.  The team was led by head football coach Phillip Fulmer in his 16th and final season as head coach.  The Vols played their home games in Neyland Stadium and competed in the Eastern Division of the Southeastern Conference (SEC).  The 2008 campaign followed a 10–4 2007 season, which saw the Vols win the Eastern Division of the conference and the Outback Bowl.  This season marked the ten year anniversary of Tennessee's 1998 BCS National Championship.  On November 3, Fulmer announced that, after winning some 150 games over his career, he would step down from coaching his alma mater at the end of the season.

LSU Alma Mater: The "LSU Alma Mater" was written in 1929 by Lloyd Funchess and Harris Downey, two students who developed the original song and music because LSU's first alma mater was sung to the tune of "Far Above Cayuga's Waters" and was used by Cornell University.  The band plays the "Alma Mater" during pregame and at the end of each home football game.  Also, members of the band join arm-in-arm at the end of rehearsals on Saturday game days and sing the "Alma Mater" before leaving the practice facility.

We Hail Thee Carolina: "We Hail Thee Carolina" is the alma mater of the University of South Carolina.  It was adopted by the University in 1912 and is sung by alumni and students at Gamecock athletic events.  The alma mater is also used to conclude each football game, home or away.

Hail to California: "Hail to California" is an alma mater song used throughout the University of California system.  Hail to California is traditionally played before every Cal basketball home game, is a common song at California Golden Bears football games, and is sung at convocations and matriculations at UCSB and UC Davis.

Hark The Sound: "Hark The Sound" is the alma mater (song) of the University of North Carolina.  It was by William Starr Myers (class of 1897), a member of the UNC Glee Club at the time.  It is sung at the end of athletic events (win or lose) and other university gatherings, and is one of many alma maters set to the music of "Annie Lisle".

Alma (given name): Alma ( ) is an English feminine given name, but has historically been used in the masculine form as well, sometimes in the form "Almo".  The origin of the name is debated, it was reserved as a title for classical goddesses as in the use "alma mater".  It gained popularity after the Battle of Alma in the 19th century and appeared as a fashionable name for girls and a popular place name, but it has decreased in appearance in the 20th and 21st centuries.  The name Alma also has several meanings in a variety of languages, and is generally translated to mean that the child "feeds one's soul" or "lifts the spirit".

Supporting paragraphs: Rimington Trophy Nebraska Cornhuskers football
Answer: ten