how many countries have at most 5 medals?
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col : rank | nation | gold | silver | bronze | total row 1 : 1 | south korea | 11 | 1 | 2 | 14 row 2 : 2 | chinese taipei | 2 | 2 | 5 | 9 row 3 : 3 | spain | 2 | 0 | 4 | 6 row 4 : 4 | egypt | 1 | 0 | 0 | 1 row 5 : 5 | france | 0 | 2 | 1 | 3 row 6 : 5 | iran | 0 | 2 | 1 | 3 row 7 : 7 | china | 0 | 1 | 1 | 2 row 8 : 7 | cuba | 0 | 1 | 1 | 2 row 9 : 7 | greece | 0 | 1 | 1 | 2 row 10 : 7 | turkey | 0 | 1 | 1 | 2 row 11 : 11 | canada | 0 | 1 | 0 | 1 row 12 : 11 | germany | 0 | 1 | 0 | 1 row 13 : 11 | morocco | 0 | 1 | 0 | 1 row 14 : 11 | philippines | 0 | 1 | 0 | 1 row 15 : 11 | russia | 0 | 1 | 0 | 1 row 16 : 16 | mexico | 0 | 0 | 4 | 4 row 17 : 17 | australia | 0 | 0 | 3 | 3 row 18 : 18 | croatia | 0 | 0 | 2 | 2 row 19 : 18 | united states | 0 | 0 | 2 | 2 row 20 : 20 | ecuador | 0 | 0 | 1 | 1 row 21 : 20 | saudi arabia | 0 | 0 | 1 | 1 row 22 : 20 | thailand | 0 | 0 | 1 | 1 row 23 : 20 | yugoslavia | 0 | 0 | 1 | 1 row 24 : total | total | 16 | 16 | 32 | 64
how many countries have at most 5 medals?
Rank Nation Gold Silver Bronze Total
1 South Korea 11 1 2 14
2 Chinese Taipei 2 2 5 9
3 Spain 2 0 4 6
4 Egypt 1 0 0 1
5 France 0 2 1 3
5 Iran 0 2 1 3
7 China 0 1 1 2
7 Cuba 0 1 1 2
7 Greece 0 1 1 2
7 Turkey 0 1 1 2
11 Canada 0 1 0 1
11 Germany 0 1 0 1
11 Morocco 0 1 0 1
11 Philippines 0 1 0 1
11 Russia 0 1 0 1
16 Mexico 0 0 4 4
17 Australia 0 0 3 3
18 Croatia 0 0 2 2
18 United States 0 0 2 2
20 Ecuador 0 0 1 1
20 Saudi Arabia 0 0 1 1
20 Thailand 0 0 1 1
20 Yugoslavia 0 0 1 1
Total Total 16 16 32 64
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