CREATE TABLE table_33221 ("Date" TEXT, "Venue" TEXT, "Result" TEXT, "Goals" FLOAT, "Competition" TEXT)

What is the average number of goals that occurred in Hong Kong Stadium, Hong Kong?
SELECT AVG("Goals") FROM table_33221 WHERE "Venue" = 'hong kong stadium, hong kong'
SELECT AVG("Goals") FROM "table_33221" WHERE "Venue" = 'hong kong stadium, hong kong'