|Date|Opposition|Result|Score|Brazil scorers|Competition|
|---|---|---|---|---|---|
|June 9, 1968|Uruguay|W|2-0|Tostão, Sadi|Taça Rio Branco|
|June 12, 1968|Uruguay|W|4-0|Paulo Borges, Tostão, Jairzinho, Gérson|Taça Rio Branco|
|June 16, 1968|West Germany|L|1-2|Tostão|International Friendly|
|June 20, 1968|Poland|W|6-3|Rivelino (2), Jairzinho (2), Tostão, Natal|International Friendly|
|June 23, 1968|Czechoslovakia|L|2-3|Natal, Carlos Alberto Torres|International Friendly|
|June 25, 1968|Yugoslavia|W|2-0|Carlos Alberto Torres, Tostão|International Friendly|
|June 30, 1968|Portugal|W|2-0|Rivelino, Tostão|International Friendly|
|July 7, 1968|Mexico|W|2-0|Jairzinho (2)|International Friendly|
|July 10, 1968|Mexico|L|1-2|Rivelino|International Friendly|
|July 14, 1968|Peru|W|4-3|Natal, Jairzinho, Roberto Miranda, Carlos Alberto Torres|International Friendly|
|July 17, 1968|Peru|W|4-0|Rivelino, Gérson, Tostão, Jairzinho|International Friendly|
|July 25, 1968|Paraguay|W|4-0|Pelé (2), Toninho Guerreiro, Eduardo|Taça Oswaldo Cruz|
|July 28, 1968|Paraguay|L|0-1|-|Taça Oswaldo Cruz|
|August 7, 1968|Argentina|W|4-1|Waltencir, Roberto Miranda, Paulo César Caju, Jairzinho|International Friendly|
|August 11, 1968|Argentina|W|3-2|Evaldo, Rodrigues, Dirceu Lopes|International Friendly|
|October 31, 1968|Mexico|L|1-2|Carlos Alberto Torres|International Friendly|
|November 3, 1968|Mexico|W|2-1|Pelé, Jairzinho|International Friendly|
|November 6, 1968|FIFA XI|W|2-1|Rivelino, Tostão|International Friendly (unofficial match)|
|November 13, 1968|Coritiba|W|2-1|Dirceu Lopes, Zé Carlos|International Friendly (unofficial match)|
|December 14, 1968|West Germany|D|2-2|Eduardo (2)|International Friendly|
|December 17, 1968|Yugoslavia|D|3-3|Carlos Alberto Torres, Pelé, Babá|International Friendly|
|December 19, 1968|Yugoslavia|W|3-2|Vaguinho, Amauri, Ronaldo|International Friendly|

Question: how many times did brazil play against argentina in the international friendly competition?
Answer: 2