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:
| Country | Masters | U.S. Open | The Open | PGA | Total |
| --- | --- | --- | --- | --- | --- |
| United States | 57 | 80 | 42 | 79 | 258 |
| Scotland | 1 | 12 | 41 | 0 | 54 |
| England | 3 | 8 | 22 | 2 | 35 |
| South Africa | 5 | 5 | 10 | 2 | 22 |
| Australia | 1 | 2 | 9 | 4 | 16 |
| Jersey | 0 | 2 | 7 | 0 | 9 |
| Spain | 4 | 0 | 3 | 0 | 7 |
| Northern Ireland | 0 | 2 | 2 | 1 | 5 |
| Argentina | 1 | 1 | 1 | 0 | 3 |
| Fiji | 1 | 0 | 0 | 2 | 3 |
| Germany | 2 | 0 | 0 | 1 | 3 |
| Ireland | 0 | 0 | 2 | 1 | 3 |
| Zimbabwe | 0 | 0 | 1 | 2 | 3 |
| New Zealand | 0 | 1 | 1 | 0 | 2 |
| Canada | 1 | 0 | 0 | 0 | 1 |
| France | 0 | 0 | 1 | 0 | 1 |
| South Korea | 0 | 0 | 0 | 1 | 1 |
| Wales | 1 | 0 | 0 | 0 | 1 |
Question:
which country has the most pga championships.
Answer:
United States