CREATE TABLE table_204_584 (id DECIMAL, "pos" TEXT, "no" DECIMAL, "driver" TEXT, "constructor" TEXT, "laps" DECIMAL, "time/retired" TEXT, "grid" DECIMAL, "points" DECIMAL)

how many drivers completed at least 52 laps >
SELECT COUNT("driver") FROM table_204_584 WHERE "laps" >= 52
SELECT COUNT("driver") FROM "table_204_584" WHERE "laps" >= 52