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:
|  | Year | City | Country | Date | Venue | No. of\nEvents | No. of\nAthletes |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1st | 2000 | Monterrey | Mexico | August 3-5 | Universidad Autónoma de Nuevo León | 45 | 184 |
| 2nd | 2002 | San Antonio | United States | August 9-11 | E.M. Stevens Stadium | 45 | 245 |
| 3rd | 2004 | Sherbrooke | Canada | July 30 - August 1 | Université de Sherbrooke Stadium | 42 | 243 |
| 4th | 2006 | Santo Domingo | Dominican Republic | July 7-9 | Estadio Félix Sánchez | 44 | 373 |
| 5th | 2008 | Toluca | Mexico | July 18-20 | Estadio Universitario Alberto Chivo Cordova | 44 |  |
| 6th | 2010 | Miramar | United States | July 9-11 | Ansin Sports Complex | 44 |  |
| 7th | 2012 | Irapuato | Mexico | July 6-8 | Centro Paralímpico Nacional | 44 |  |
| 8th | 2014 | Kamloops | Canada | August 8-10 | Hillside Stadium |  |  |
Question:
how many were held in the us?
Answer:
2