user: Question: How many times is player Stanislas Wawrinka on the list?
Columns: ['Sd', 'Rk', 'Player', 'Points', 'Points defending', 'Points won', 'New points', 'Status']
Types: ['real', 'real', 'text', 'real', 'real', 'real', 'real', 'text']
Sample row: [1.0, 1.0, 'Rafael Nadal', 12390.0, 360.0, 360.0, 12390.0, 'Quarterfinals lost to David Ferrer']
SQL:

assistant: SELECT COUNT("Points defending") FROM "Table" WHERE "Player" = 'Stanislas Wawrinka';