query: How many professional basketball teams are there in Argentina?
passage: Basketball in Argentina
For the 1984 edition there was 64 teams. The association decided to retire 10 teams, moving them to "Primera Nacional A".[14] Of those teams, 4 were from city of Buenos Aires, and the provinces of Buenos Aires, Córdoba and Santa Fe were represented by 2 teams each.
passage: Sport in Argentina
The practice of sports in Argentina is varied due to the population's diverse European origins and the mostly mild climate. Association football is the most popular discipline and other sports played both professionally and recreatively athletics, auto racing, basketball, boxing, cycling, field hockey, fishing, golf, handball, mountaineering, padel tennis, polo, roller hockey, rowing, rugby union, sailing, skiing, swimming, tennis and volleyball. Argentine achievements can be found in team sports such as association football, basketball, field hockey and rugby union, and individual sports such as boxing, golf, tennis and rowing. Pato, the national sport, is not very popular.