Question: What is the capacity of the stadium at which the 2011 Copa América Final was held?

Context articles: 1999 Copa América Final
2001 Copa América Final
2011 Copa América Group C
2011 Copa América knockout stage
Carlos Sánchez Moreno
2011 Copa América Final
1993 Copa América Final
1997 Copa América Final
Estadio Monumental Antonio Vespucio Liberti
2011 Copa América

The 1999 Copa América Final was the final match of the 1999 Copa América.
 It was held on July 18, 1999, in Asunción.
 Brazil won the match against Uruguay 3–0.
 This was the sixth Copa América won by Brazil.
The 2001 Copa América Final was the final match of the 2001 Copa América.
 It was held on July 29, 2001 in Bogotá.
 Colombia won the match 1–0 against Mexico.
 Colombia became the seventh of sixteen participant countries to win the Copa América.
Group C of the 2011 Copa América was one of the three groups of competing nations in the 2011 Copa América.
 It comprised Chile, Mexico, Peru, and Uruguay.
 Group play ran from 4 to 12 July 2011.
The 2011 Copa América final stages were the elimination stages of the Copa América, following the group stage.
 They began on 16 July 2011 and consisted of the quarterfinals, the semifinals, the third-place match, and the final held at the Estadio Monumental Antonio Vespucio Liberti on 24 July, in Buenos Aires.
 Different from previous tournaments, 30 minutes of extra time were played if any match in the final stages finished tied after regulation; previously the match would go straight to a penalty shootout.
Carlos Alberto Sánchez Moreno (born 6 February 1986) is a Colombian professional footballer who plays as a defensive midfielder for Fiorentina.
 He is nicknamed "La Roca" ("The Rock"), due to his strength on the pitch.
 He began his career at River Plate Montevideo before moving to Valenciennes in 2007, where he made 178 Ligue 1 appearances and scored ten goals across six seasons.
 After one campaign in La Liga with Elche, he joined Aston Villa in 2014.
 A full international since 2007, Sánchez has earned over 70 caps for Colombia.
 He was part of the squads that reached the quarter-finals of the 2011 Copa América, 2014 FIFA World Cup and the 2015 Copa América, and finished third in the 2016 Copa América Centenario.
The 2011 Copa América Final was the final match of the 2011 Copa América, an international football tournament that was played in Argentina from 1 to 24 July 2011.
 The match was played on 24 July at Estadio Monumental Antonio Vespucio Liberti in Buenos Aires, between Uruguay and Paraguay.
The 1993 Copa América Final was the final match of the 1993 Copa América.
 It was held on July 4, 1993, in Guayaquil.
 Argentina won the match 2–1 against Mexico.
 This was the first time a non-CONMEBOL nation played in a Copa América final.
The 1997 Copa América Final was the final match of the 1997 Copa América.
 It was held on June 29, 1997, in La Paz.
 Brazil won the match against Bolivia by a 3–1 score.
 This was the fifth Copa América obtained by the Brazilian squad and first one outside their home nation.
Estadio Antonio Vespucio Liberti (] ), also referred to as River Plate Stadium, Monumental de Núñez or simply El Monumental, is a stadium in the Núñez district of Buenos Aires, Argentina, home of the football club River Plate.
 It was opened on 25 May 1938 and named after former club president Antonio Vespucio Liberti.
 It is the largest stadium in Argentina with a capacity of 62.000 and also home of the Argentina national football team.
 It was the main venue in the 1951 Pan American Games and in the 1978 FIFA World Cup which hosted the final between Argentina and the Netherlands.
 Additionally, it hosted four finals of the Copa América, most recently in 2011 for the 2011 Copa América.
The 2011 Campeonato Sudamericano Copa América, better known as the 2011 Copa América or the Copa América 2011 Argentina, was the 43rd edition of the Copa América, the main international football tournament for national teams in South America.
 The competition was organized by CONMEBOL, South America's football governing body, and was held in Argentina from 1 to 24 July.
 The draw for the tournament was held in La Plata on 11 November 2010.