Table: joakim_bonnier_results
Columns: year
entrant
chassis
engine
points

Question: How many points for maserati v12 engines in 1968?
SQL: SELECT COUNT("points") FROM joakim_bonnier_results WHERE "engine" = 'maserati v12' AND "year" = 1968

Question: What entrant had less than 3 points before 1963?
SQL: SELECT "entrant" FROM joakim_bonnier_results WHERE "year" < 1963 AND "points" < 3