CREATE TABLE table_76063 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Attendance" CLOB)

In the game where they played the Pittsburgh Steelers, what was the attendance?
SELECT "Attendance" FROM table_76063 WHERE "Opponent" = 'pittsburgh steelers'
SELECT "Attendance" FROM "table_76063" WHERE "Opponent" = 'pittsburgh steelers'