CREATE TABLE table_25829 ("Episode #" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "Viewers  ( in millions ) " CLOB)

How many original air dates did episode 12 have?h
SELECT COUNT("Original air date") FROM table_25829 WHERE "Episode #" = '12'
SELECT COUNT("Original air date") FROM "table_25829" WHERE "Episode #" = '12'