CREATE TABLE table_1484 ("Series #" FLOAT, "Episode #" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT)

How many directors did Episode #3 have
SELECT COUNT("Directed by") FROM table_1484 WHERE "Episode #" = '3'
SELECT COUNT("Directed by") FROM "table_1484" WHERE "Episode #" = '3'