CREATE TABLE table_73537 ("Date" TEXT, "Opponent" TEXT, "Location" TEXT, "Irish Points" FLOAT, "Opp. Points" FLOAT, "Record" TEXT)

what is the number of opponents where the location is syracuse, ny?
SELECT COUNT("Opponent") FROM table_73537 WHERE "Location" = 'Syracuse, NY'
SELECT COUNT("Opponent") FROM "table_73537" WHERE "Location" = 'Syracuse, NY'