CREATE TABLE table_name_65 (round VARCHAR, res VARCHAR, event VARCHAR)

What's the total number of rounds with a win result at the sf 5: stadium event?
SELECT COUNT(round) FROM table_name_65 WHERE res = "win" AND event = "sf 5: stadium"
SELECT COUNT("round") FROM "table_name_65" WHERE "event" = "sf 5: stadium" AND "res" = "win"