CREATE TABLE table_24204 ("Game" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Cowboys points" FLOAT, "Opponents" FLOAT, "Record" CLOB)

How many opponents were there when the record was 6-0?
SELECT "Date" FROM table_24204 WHERE "Record" = '6-0'
SELECT "Date" FROM "table_24204" WHERE "Record" = '6-0'