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:
| Alumni | Original season | Fresh Meat Partner | Age | Hometown | Finish |
| --- | --- | --- | --- | --- | --- |
| Landon Lueck | RW: Philadelphia | Carley Johnson | 25.0 | Las Vegas, NV | Winners |
| Kenny Santucci | Fresh Meat | Laurel Stucky | 24.0 | Detroit, MI | 2nd Place |
| Jillian Zoboroski | RR: X-Treme | Pete Connolly | 21.0 | Wellesley, MA | 3rd Place |
| Jenn Grijalva | RW: Denver | Noor Jehangir | 24.0 | Austin, TX | 4th Place |
| Ryan Kehoe | Fresh Meat | Theresa Gonzalez | 24.0 | Milwaukee, WI | Episode 9/10 |
| Evelyn Smith | Fresh Meat | Luke Wolfe | 22.0 | Eugene, OR | Episode 8/9 |
| Wes Bergmann | RW: Austin | Mandi Moyer | 21.0 | Portland, OR | Episode 7 |
| Christian "CJ" Koegel | RW: Cancun | Sydney Walker | 21.0 | Washington, D.C. | Episode 6 |
| Danny Jamieson | RW: Austin | Sandy Kang | 22.0 | Tacoma, WA | Episode 5 |
| Katelynn Cusanelli | RW: Brooklyn | Brandon Nelson | 25.0 | Jacksonville, AR | Episode 4 |
| Paula Meronek | RW: Key West | Jeff Barr | 25.0 | Dallas, TX | Episode 3 |
| Sarah Rice | RW: Brooklyn | Vinny Foti | 25.0 | Boston, MA | Episode 2 |
Question:
How many cast members had sydney walker as their fresh meat partner?
Answer:
1.0