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 |
| --- | --- | --- | --- | --- |
| 31.0 | D.C. United | Hayden Woodworth | M | Messiah College |
| 32.0 | MetroStars | Kenny Arena | D | University of Virginia |
| 33.0 | Kansas City Wizards | Taylor Graham | D | Stanford University |
| 34.0 | Dallas Burn | Mike Tranchilla | F | Creighton University |
| 35.0 | Chicago Fire | Rob Friend | F | UC Santa Barbara |
| 36.0 | San Jose Earthquakes | Josh Saunders | GK | University of California |
| 37.0 | Columbus Crew | Michael Ritch | F | Auburn University |
| 38.0 | Colorado Rapids | Matt Crawford | M | University of North Carolina |
| 39.0 | San Jose Earthquakes | Jamil Walker | M | Santa Clara University |
| 40.0 | Los Angeles Galaxy | Hamid Mehreioskouei | F | Bradley University |
Question:
Tell me the sum of pick number for kenny arena
Answer:
32.0