CREATE TABLE table_485 ("Season #" FLOAT, "Series #" FLOAT, "Title" CLOB, "Canadian airdate" CLOB, "U.S. airdate" CLOB, "Production code" FLOAT)

What is the total number of title with a u.s. air date of April 17, 2009
SELECT COUNT("Title") FROM table_485 WHERE "U.S. airdate" = 'April 17, 2009'
SELECT COUNT("Title") FROM "table_485" WHERE "U.S. airdate" = 'April 17, 2009'