which is the only nation to win a gold medal and nothing else?
ecuador
col : rank | nation | gold | silver | bronze | total row 1 : 1 | cuba | 4 | 3 | 2 | 9 row 2 : 2 | canada | 4 | 2 | 1 | 7 row 3 : 3 | united states | 2 | 0 | 2 | 4 row 4 : 4 | mexico | 1 | 1 | 0 | 2 row 5 : 5 | ecuador | 1 | 0 | 0 | 1 row 6 : 6 | argentina | 0 | 4 | 3 | 7 row 7 : 7 | brazil | 0 | 2 | 2 | 4 row 8 : 8 | chile | 0 | 0 | 1 | 1 row 9 : 8 | venezuela | 0 | 0 | 1 | 1 row 10 : total | total | 12 | 12 | 12 | 36
which is the only nation to win a gold medal and nothing else?
Rank Nation Gold Silver Bronze Total
1 Cuba 4 3 2 9
2 Canada 4 2 1 7
3 United States 2 0 2 4
4 Mexico 1 1 0 2
5 Ecuador 1 0 0 1
6 Argentina 0 4 3 7
7 Brazil 0 2 2 4
8 Chile 0 0 1 1
8 Venezuela 0 0 1 1
Total Total 12 12 12 36
Ecuador