CREATE TABLE table_name_27 (viewers__in_millions_ VARCHAR, finale VARCHAR)

How many people tuned in to the finale on May 16, 2007?
SELECT COUNT(viewers__in_millions_) FROM table_name_27 WHERE finale = "may 16, 2007"
SELECT COUNT("viewers__in_millions_") FROM "table_name_27" WHERE "finale" = "may 16, 2007"