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:
| Candidate | Background | Original Team | Age | Hometown | Result |
| --- | --- | --- | --- | --- | --- |
| Kendra Todd | Real Estate Broker | Magna | 25.0 | Boynton Beach, Florida | Hired by Trump (5-19-2005) |
| Tana Goertz | Sales Executive | Net Worth | 37.0 | Des Moines, Iowa | Fired in the Season Finale (5-19-2005) |
| Craig Williams | Shoeshine Business Owner | Net Worth | 37.0 | Conley, Georgia | 10 Fired in week 15 (5-5-2005) |
| Alex Thomason | Attorney | Magna | 29.0 | Brewster, Washington | 10 Fired in week 14 (4-28-2005) |
| Bren Olswanger | Prosecutor | Magna | 32.0 | Memphis, Tennessee | 10 Fired in week 13 (4-21-2005) |
| Chris Shelton | Real Estate Investor | Net Worth | 21.0 | Las Vegas, Nevada | 10 Fired in week 12 (4-14-2005) |
| Angie McKnight | Gym Franchise Owner | Net Worth | 41.0 | Lake Balboa, California | 10 Fired in week 11 (4-7-2005) |
| Stephanie Myers | Supply Chain Consultant | Magna | 29.0 | San Diego, California | 10 Fired in week 10 (3-31-2005) |
| Erin Elmore | Attorney | Magna | 26.0 | Philadelphia, Pennsylvania | 10 Fired in week 9 (3-24-2005) |
| John Gafford | Technology Firm Owner | Net Worth | 32.0 | Tampa, Florida | 10 Fired in week 8 (3-10-2005) |
| Audrey Evans | Real Estate Agent | Net Worth | 22.0 | Salt Lake City, Utah | 10 Fired in week 7 (3-3-2005) |
| Tara Dowdell | Senior Governor Manager | Net Worth | 28.0 | New York, New York | 10 Fired in week 6 (2-24-2005) |
| Michael Tarshi | Real Estate Developer | Magna | 25.0 | Boston, Massachusetts | 10 Fired in week 5 (2-17-2005) |
| Kristen Kirchner | Real Estate Financier | Net Worth | 31.0 | Los Angeles, California | 10 Fired in week 4 (2-10-2005) |
| Danny Kastner | Marketing Technology Firm Owner | Magna | 39.0 | Boston, Massachusetts | 10 Fired in week 3 (2-3-2005) |
| Verna Felton | Business Manager | Magna | 31.0 | Seattle, Washington | 10 Quit in week 3 (2-3-2005) |
| Brian McDowell | Real Estate Broker | Net Worth | 29.0 | Wildwood, New Jersey | 10 Fired in week 2 (1-27-2005) |
Question:
How many people had a prosecutor background?
Answer:
1.0