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:
| Pick # | MLS Team | Player | Position | Affiliation |
| --- | --- | --- | --- | --- |
| 21.0 | MetroStars | Zach Wells | GK | UCLA |
| 22.0 | Los Angeles Galaxy | Memo Arzate | M | UC Santa Barbara |
| 23.0 | New England Revolution | Jeremiah White | F | Wake Forest University |
| 24.0 | D.C. United | Kevin Ara | M | Harvard University |
| 25.0 | Colorado Rapids | Kevin Taylor | D | University of Michigan |
| 26.0 | MetroStars | Olivier Occean | F | Southern Connecticut State University |
| 27.0 | San Jose Earthquakes | Mike Wilson | M | Stanford University |
| 28.0 | Chicago Fire | Khari Stephenson | M | Williams College |
| 29.0 | Dallas Burn | Ty Maurin | M | UCLA |
| 30.0 | San Jose Earthquakes | Lindon Pecorelli | M | University of Connecticut |
Question:
Tell me the total number of picks for position of m of williams college
Answer:
1.0