user: Question: What are the number of Ties for games with Goals Against smaller than 33?
Columns: ['Team', 'Games Played', 'Wins', 'Losses', 'Ties', 'Goals For', 'Goals Against']
Types: ['text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Montreal Victorias', 8.0, 8.0, 0.0, 0.0, 53.0, 33.0]
SQL:

assistant: SELECT SUM("Ties") FROM "Table" WHERE "Goals Against" < 33.0;