user: Question: Tell me the total number of positions with goal difference more than -17 and played less than 38
Columns: ['Position', 'Club', 'Played', 'Points', 'Wins', 'Draws', 'Losses', 'Goals for', 'Goals against', 'Goal Difference']
Types: ['real', 'text', 'real', 'text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Real Burgos', 38.0, '50+12', 18.0, 14.0, 6.0, 53.0, 24.0, 29.0]
SQL:

assistant: SELECT COUNT("Position") FROM "Table" WHERE "Goal Difference" > -17.0 AND "Played" < 38.0;