Table: primera_apertura_2007
Columns: place
team
played
draw
lost
goals_scored
goals_conceded
points

Question: What was the highest number played when there were 21 goals conceded and a draw greater than 3?
SQL: SELECT MAX("played") FROM primera_apertura_2007 WHERE "goals_conceded" = 21 AND "draw" > 3

Question: What were the total number of points when the amount of goals scored was less than 20?
SQL: SELECT COUNT("points") FROM primera_apertura_2007 WHERE "goals_scored" < 20

Question: What were the total number of points when there was a lost larger than 6, when the team was Once Municipal, and when the number of goals scored was less than 8?
SQL: SELECT COUNT("points") FROM primera_apertura_2007 WHERE "lost" > 6 AND "team" = 'once municipal' AND "goals_scored" < 8

Question: What was the highest number of points scored when there was a draw of 2 and when the amount played was 18?
SQL: SELECT MAX("points") FROM primera_apertura_2007 WHERE "draw" = 2 AND "played" < 18

Question: What was the total number of places in which the draw was less than 4 and the amount lost was less than 6?
SQL: SELECT COUNT("place") FROM primera_apertura_2007 WHERE "draw" < 4 AND "lost" < 6