CREATE TABLE table_204_845 (id DECIMAL, "round" DECIMAL, "circuit" TEXT, "location" TEXT, "date" TEXT, "pole position" TEXT, "fastest lap" TEXT, "winning driver" TEXT, "headline event" TEXT)

how many times did leonardo maia have the fastest lap ?
SELECT COUNT(*) FROM table_204_845 WHERE "fastest lap" = 'leonardo maia'
SELECT COUNT(*) FROM "table_204_845" WHERE "fastest lap" = 'leonardo maia'