CREATE TABLE table_name_21 (laps NUMBER, team VARCHAR2, time_retired VARCHAR2)

How many laps for mi-jack conquest racing when they went off course?
SELECT SUM(laps) FROM table_name_21 WHERE team = "mi-jack conquest racing" AND time_retired = "off course"
SELECT SUM("laps") FROM "table_name_21" WHERE "mi-jack conquest racing" = "team" AND "off course" = "time_retired"