user: Question: How many cast members had Sydney Walker as their fresh meat partner?
Columns: ['Alumni', 'Original season', 'Fresh Meat Partner', 'Age', 'Hometown', 'Finish']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Landon Lueck', 'RW: Philadelphia', 'Carley Johnson', 25.0, 'Las Vegas, NV', 'Winners']
SQL:

assistant: SELECT COUNT("Hometown") FROM "Table" WHERE "Fresh Meat Partner" = 'Sydney Walker';