which nations are listed?
cuba, canada, united states, mexico, ecuador, argentina, brazil, chile, venezuela
how many gold medals did they receive?
4, 4, 2, 1, 1, 0, 0, 0, 0
what about silver?
3, 2, 0, 1, 0, 4, 2, 0, 0
and bronze?
2, 1, 2, 0, 0, 3, 2, 1, 1
and which country won more gold than silver and bronze combined?
canada