|University|Winner|Runner-Up|Years Won|Years Runner-up|
|---|---|---|---|---|
|Waseda University|15|15|1965,1966,1968,1970,1971,1973,1974,1976,1987,1989, 2002,2004,2005,2007,2008|1964,1967,1969,1972,1975,1981,1986,1990,1992,1995, 1996,2001,2003,2006,2010|
|Meiji University|12|9|1972,1975,1977,1979,1981,1985,1988,1990,1991,1993, 1995,1996|1973,1974,1976,1978,1980,1982,1994,1997,1998|
|Kanto Gakuin University|6|4|1997,1998,2000,2001,2003,2006|1999,2002,2004,2005|
|Doshisha University|4|2|1980,1982,1983,1984|1979,1987|
|Hosei University|3|5|1964,1967,1992|1965,1966,1971,1993,2000|
|Keio University|3|3|1968,1985,1999|1977,1984,2007|
|Daito Bunka University|3|1|1986,1988,1994|1991|
|Nippon Sport Science University|2|3|1969,1978|1970,1983,1989|
|Teikyo University|3|1|2009,2010,2011,2012|2008|
|Tokai University|0|1||2009|
|Tenri University|0|1||2011|
|Tsukuba University|0|1||2012|

Question: how many championships does nippon sport science university have
Answer: 2