col : rank | nation | gold | silver | bronze | total row 1 : 1 | russia | 6 | 3 | 7 | 16 row 2 : 2 | united states | 5 | 0 | 4 | 9 row 3 : 3 | japan | 3 | 4 | 1 | 8 row 4 : 4 | france | 3 | 1 | 1 | 5 row 5 : 5 | ukraine | 2 | 0 | 2 | 4 row 6 : 6 | turkey | 2 | 0 | 1 | 3 row 7 : 7 | sweden | 2 | 0 | 0 | 2 row 8 : 8 | iran | 1 | 2 | 1 | 4 row 9 : 9 | armenia | 1 | 1 | 2 | 4 row 10 : 10 | china | 1 | 1 | 1 | 3 row 11 : 11 | austria | 1 | 0 | 0 | 1 row 12 : 11 | bulgaria | 1 | 0 | 0 | 1 row 13 : 11 | south korea | 1 | 0 | 0 | 1 row 14 : 14 | germany | 0 | 3 | 4 | 7 row 15 : 15 | kazakhstan | 0 | 3 | 0 | 3 row 16 : 16 | cuba | 0 | 2 | 3 | 5 row 17 : 17 | norway | 0 | 2 | 0 | 2 row 18 : 18 | venezuela | 0 | 1 | 1 | 2 row 19 : 19 | canada | 0 | 1 | 0 | 1 row 20 : 19 | hungary | 0 | 1 | 0 | 1 row 21 : 19 | israel | 0 | 1 | 0 | 1 row 22 : 19 | moldova | 0 | 1 | 0 | 1 row 23 : 19 | poland | 0 | 1 | 0 | 1 row 24 : 19 | romania | 0 | 1 | 0 | 1 row 25 : 25 | uzbekistan | 0 | 0 | 1 | 1 row 26 : total | total | 29 | 29 | 29 | 87
which nations have gold medals? of those nations, which have only one gold medal?
iran, armenia, china, austria, bulgaria, south korea
Rank Nation Gold Silver Bronze Total
of those nations, which have only one gold medal?
1 Russia 6 3 7 16
2 United States 5 0 4 9
3 Japan 3 4 1 8
4 France 3 1 1 5
5 Ukraine 2 0 2 4
6 Turkey 2 0 1 3
7 Sweden 2 0 0 2
8 Iran 1 2 1 4
9 Armenia 1 1 2 4
10 China 1 1 1 3
11 Austria 1 0 0 1
11 Bulgaria 1 0 0 1
11 South Korea 1 0 0 1
14 Germany 0 3 4 7
15 Kazakhstan 0 3 0 3
16 Cuba 0 2 3 5
17 Norway 0 2 0 2
18 Venezuela 0 1 1 2
19 Canada 0 1 0 1
19 Hungary 0 1 0 1
19 Israel 0 1 0 1
19 Moldova 0 1 0 1
19 Poland 0 1 0 1
19 Romania 0 1 0 1
25 Uzbekistan 0 0 1 1
Total Total 29 29 29 87
Iran Armenia China Austria Bulgaria South Korea
of those nations, which have only one gold medal? || which nations have gold medals?