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 | MotoGP/500cc | 350cc | Moto2/250cc | Moto3/125cc | 80cc/50cc | Total |
| --- | --- | --- | --- | --- | --- | --- |
| Italy | 20.0 | 8.0 | 22.0 | 23.0 | 2.0 | 75.0 |
| United Kingdom | 17.0 | 13.0 | 9.0 | 4.0 | 1.0 | 44.0 |
| Spain | 3.0 | 0.0 | 9.0 | 15.0 | 12.0 | 39.0 |
| Germany | 0.0 | 2.0 | 8.0 | 4.0 | 4.0 | 18.0 |
| United States | 15.0 | 0.0 | 2.0 | 0.0 | 0.0 | 17.0 |
| Australia | 8.0 | 1.0 | 1.0 | 1.0 | 0.0 | 11.0 |
| Rhodesia | 1.0 | 5.0 | 2.0 | 0.0 | 0.0 | 8.0 |
| Japan | 0.0 | 1.0 | 3.0 | 4.0 | 0.0 | 8.0 |
| Switzerland | 0.0 | 0.0 | 0.0 | 4.0 | 4.0 | 8.0 |
| South Africa | 0.0 | 3.0 | 2.0 | 0.0 | 0.0 | 5.0 |
| France | 0.0 | 0.0 | 3.0 | 2.0 | 0.0 | 5.0 |
| New Zealand | 0.0 | 0.0 | 0.0 | 2.0 | 2.0 | 4.0 |
| Venezuela | 0.0 | 1.0 | 2.0 | 0.0 | 0.0 | 3.0 |
| Netherlands | 0.0 | 0.0 | 0.0 | 0.0 | 3.0 | 3.0 |
| San Marino | 0.0 | 0.0 | 1.0 | 1.0 | 0.0 | 2.0 |
| Sweden | 0.0 | 0.0 | 0.0 | 2.0 | 0.0 | 2.0 |
| Finland | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 1.0 |
| Austria | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 1.0 |
Question:
how many total number of moto2/250cc when country is united states
Answer:
1.0