CREATE TABLE table_name_1 (attendance VARCHAR, opponent VARCHAR, date VARCHAR)

What is Attendance, when Opponent is Montreal Alouettes, and when Date is Oct 4?
SELECT attendance FROM table_name_1 WHERE opponent = "montreal alouettes" AND date = "oct 4"
SELECT "attendance" FROM "table_name_1" WHERE "date" = "oct 4" AND "montreal alouettes" = "opponent"