user: Question: Name the total number of wickets being Yuvraj Singh
Columns: ['Name', 'Overs Bowled', 'Maidens', 'Runs Conceded', 'Wickets', 'Extras', 'E.R.']
Types: ['text', 'text', 'real', 'real', 'real', 'real', 'text']
Sample row: ['S Sreesanth', '31.2', 0.0, 189.0, 7.0, 7.0, '6.06']
SQL:

assistant: SELECT SUM("Wickets") FROM "Table" WHERE "Name" = 'Yuvraj Singh';