CREATE TABLE table_27115960_1 (title VARCHAR, us_viewers__million_ VARCHAR)

Title is the total number where u.s. viewers (million) is 7.56.
SELECT COUNT(title) FROM table_27115960_1 WHERE us_viewers__million_ = "7.56"
SELECT COUNT("title") FROM "table_27115960_1" WHERE "7.56" = "us_viewers__million_"