CREATE TABLE table_203_368 (id DECIMAL, "date" TEXT, "opponent" TEXT, "venue" TEXT, "result" TEXT)

what are the number of times newcastle united is listed as an opponent on this chart ?
SELECT COUNT(*) FROM table_203_368 WHERE "opponent" = 'newcastle united'
SELECT COUNT(*) FROM "table_203_368" WHERE "opponent" = 'newcastle united'