Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Rank | Nation | Gold | Silver | Bronze | Total |
| --- | --- | --- | --- | --- | --- |
| 1 | China (CHN) | 71 | 39 | 35 | 145 |
| 2 | South Korea (KOR) | 45 | 30 | 31 | 106 |
| 3 | Thailand (THA) | 17 | 22 | 18 | 57 |
| 4 | Singapore (SIN) | 14 | 18 | 21 | 53 |
| 5 | Japan (JPN) | 12 | 11 | 10 | 33 |
| 6 | Hong Kong (HKG) | 7 | 13 | 18 | 38 |
| 7 | India (IND) | 8 | 7 | 10 | 25 |
| 8 | Chinese Taipei (TPE) | 7 | 13 | 20 | 40 |
| 9 | Kazakhstan (KAZ) | 5 | 10 | 12 | 27 |
| 10 | North Korea (PRK) | 5 | 6 | 9 | 20 |
| 11 | Vietnam (VIE) | 5 | 6 | 2 | 13 |
| 12 | Malaysia (MAS) | 4 | 6 | 8 | 18 |
| 13 | Kuwait (KUW) | 4 | 3 | 5 | 12 |
| 14 | Philippines (PHI) | 2 | 4 | 1 | 7 |
| 15 | Iran (IRI) | 1 | 9 | 4 | 14 |
| 16 | Qatar (QAT) | 1 | 4 | 0 | 5 |
| 17 | Uzbekistan (UZB) | 1 | 2 | 8 | 11 |
| 18 | Indonesia (INA) | 1 | 2 | 3 | 6 |
| 19 | Saudi Arabia (KSA) | 1 | 1 | 2 | 4 |
| 20 | Yemen (YEM) | 1 | 0 | 1 | 2 |
| 21 | Syria (SYR) | 1 | 0 | 0 | 1 |
| 22 | Sri Lanka (SRI) | 0 | 2 | 7 | 9 |
| 23 | Iraq (IRQ) | 0 | 1 | 1 | 2 |
| 23 | Macau (MAC) | 0 | 1 | 1 | 2 |
| 23 | Tajikistan (TJK) | 0 | 1 | 1 | 2 |
| 26 | Jordan (JOR) | 0 | 0 | 3 | 3 |
| 26 | Mongolia (MGL) | 0 | 0 | 3 | 3 |
| 28 | Bahrain (BRN) | 0 | 0 | 2 | 2 |
| 29 | Kyrgyzstan (KGZ) | 0 | 0 | 1 | 1 |
| 29 | Myanmar (MYA) | 0 | 0 | 1 | 1 |
| 29 | Pakistan (PAK) | 0 | 0 | 1 | 1 |
| Total | Total | 213 | 211 | 239 | 663 |
Question:
how many countries have at least 10 gold medals in the asian youth games?
Answer:
5