Question: What is the number of winners in the club that has spent most of its history in the top tier of Argentine football ?

text: List of Argentine football champions
Titles by club
The list include all the titles won by each club since the first Primera División championship held in 1891 .
The Argentina football champion is the winner of the highest league in Argentine football, the Primera División. The league season have had different formats, since the original double round-robin until the Torneo de Transición. The champion is the team with the most points at the end of the championship. The first Argentine football champions, St. Andrew's and Old Caledonians, were crowned in 1891 in the first official championship. Alumni was the most successful club with 10 titles until its dissolution in 1911. River Plate is the most successful club having won 36 titles to date.
Club Winners Runners-up Winning seasons
River Plate 36 33 1920 AAmF , 1932 LAF , 1936 ( Copa Campeonato ) , 1936 ( Copa de Oro ) , 1937 , 1941 , 1942 , 1945 , 1947 , 1952 , 1953 , 1955 , 1956 , 1957 , 1975 Metropolitano , 1975 Nacional , 1977 Metropolitano , 1979 Metropolitano , 1979 Nacional , 1980 Metropolitano , 1981 Nacional , 1985-86 , 1989-90 , 1991 Apertura , 1993 Apertura , 1994 Apertura , 1996 Apertura , 1997 Apertura , 1997 Clausura , 1999 Apertura , 2000 Clausura , 2002 Clausura , 2003 Clausura , 2004 Clausura , 2008 Clausura , 2014 Final
Boca Juniors 33 22 1919 , 1920 , 1923 , 1924 , 1926 , 1930 , 1931 LAF , 1934 LAF , 1935 , 1940 , 1943 , 1944 , 1954 , 1962 , 1964 , 1965 , 1969 Nacional , 1970 Nacional , 1976 Metropolitano , 1976 Nacional , 1981 Metropolitano , 1992 Apertura , 1998 Apertura , 1999 Clausura , 2000 Apertura , 2003 Apertura , 2005 Apertura , 2006 Clausura , 2008 Apertura , 2011 Apertura , 2015 , 2016-17 , 2017-18
Racing 18 8 1913 , 1914 , 1915 , 1916 , 1917 , 1918 , 1919 AAmF , 1921 AAmF , 1925 AAmF , 1949 , 1950 , 1951 , 1958 , 1961 , 1966 , 2001 Apertura , 2014 Transición , 2018-19
Independiente 16 16 1922 AAmF , 1926 AAmF , 1938 , 1939 , 1948 , 1960 , 1963 , 1967 Nacional , 1970 Metropolitano , 1971 Metropolitano , 1977 Nacional , 1978 Nacional , 1983 Metropolitano , 1988-1989 , 1994 Clausura , 2002 Apertura
San Lorenzo 15 16 1923 AAmF , 1924 AAmF , 1927 , 1933 LAF , 1936 ( Copa de Honor ) , 1946 , 1959 , 1968 Metropolitano , 1972 Metropolitano , 1972 Nacional , 1974 Nacional , 1995 Clausura , 2001 Clausura , 2007 Clausura , 2013 Inicial
Vélez Sarsfield 10 9 1968 Nacional , 1993 Clausura , 1995 Apertura , 1996 Clausura , 1998 Clausura , 2005 Clausura , 2009 Clausura , 2011 Clausura , 2012 Inicial , 2012-13 Superfinal
Alumni 10 2 1900 , 1901 , 1902 , 1903 , 1905 , 1906 , 1907 , 1909 , 1910 , 1911
Estudiantes ( La Plata ) 6 7 1913 FAF , 1967 Metropolitano , 1982 Metropolitano , 1983 Nacional , 2006 Apertura , 2010 Apertura
Newell 's Old Boys 6 5 1974 Metropolitano , 1987-88 , 1990-91 , 1992 Clausura , 2004 Apertura , 2013 Final
Huracán 5 8 1921 , 1922 , 1925 , 1928 , 1973 Metropolitano
Lomas 5 2 1893 , 1894 , 1895 , 1897 , 1898
Rosario Central 4 4 1971 Nacional , 1973 Nacional , 1980 Nacional , 1986-87
Belgrano Athletic 3 3 1899 , 1904 , 1908
Argentinos Juniors 3 2 1984 Metropolitano , 1985 Nacional , 2010 Clausura
Lanús 2 5 2007 Apertura , 2016
Ferro Carril Oeste 2 3 1982 Nacional , 1984 Nacional
Porteño 2 2 1912 FAF , 1914 FAF
Quilmes 2 1 1912 , 1978 Metropolitano
Estudiantil Porteño 2 - 1931 , 1934
Gimnasia y Esgrima ( LP ) 1 6 1929