CREATE TABLE table_25401 ("Season" FLOAT, "Episodes" FLOAT, "Timeslot  ( ET ) " TEXT, "Season Premiere" TEXT, "Season Finale" TEXT, "TV Season" TEXT, "Rank" TEXT, "Viewers  ( in millions ) " TEXT)

How many timeslots were available for the season finale on August 29, 2009?
SELECT COUNT("Timeslot (ET)") FROM table_25401 WHERE "Season Finale" = 'August 29, 2009'
SELECT COUNT("Timeslot (ET)") FROM "table_25401" WHERE "Season Finale" = 'August 29, 2009'