CREATE TABLE table_27264 ("Air date" TEXT, "Reward" TEXT, "Immunity" TEXT, "Eliminated" TEXT, "Vote" TEXT, "Finish" TEXT)

How many entries are there for vote when the air date was 15 november 1997?
SELECT COUNT("Vote") FROM table_27264 WHERE "Air date" = '15 November 1997'
SELECT COUNT("Vote") FROM "table_27264" WHERE "Air date" = '15 November 1997'