CREATE TABLE table_203_644 (id DECIMAL, "pos." DECIMAL, "driver" TEXT, "co-driver" TEXT, "car" TEXT, "time" TEXT, "difference" TEXT, "points" DECIMAL)

what were the number of drivers that finished with times under 7 minutes ?
SELECT COUNT("driver") FROM table_203_644 WHERE "time" < 7
SELECT COUNT("driver") FROM "table_203_644" WHERE "time" < 7