Table: bahrain_2005_race
Columns: driver
constructor
laps
time_retired
grid

Question: How many grids had a Time/Retired of +4 laps?
SQL: SELECT COUNT("grid") FROM bahrain_2005_race WHERE "time_retired" = '+4 laps'

Question: How many laps had a constructor of toyota and a Time/Retired of +13.409?
SQL: SELECT COUNT("laps") FROM bahrain_2005_race WHERE "constructor" = 'toyota' AND "time_retired" = '+13.409'

Question: What was the constructor when the laps were larger than 54, and the time/retired was +1 lap on a grid of 20?
SQL: SELECT "constructor" FROM bahrain_2005_race WHERE "laps" > 54 AND "time_retired" = '+1 lap' AND "grid" = 20

Question: How many grids had a constructor of renault and less than 4 laps?
SQL: SELECT SUM("grid") FROM bahrain_2005_race WHERE "constructor" = 'renault' AND "laps" < 4