CREATE TABLE table_21977627_1 (entrant VARCHAR2, driver VARCHAR2)

How many entrants was yves giraud-cabantous?
SELECT COUNT(entrant) FROM table_21977627_1 WHERE driver = "Yves Giraud-Cabantous"
SELECT COUNT("entrant") FROM "table_21977627_1" WHERE "Yves Giraud-Cabantous" = "driver"