CREATE TABLE table_203_256 (id NUMBER, "rd" NUMBER, "home team" CLOB, "score" CLOB, "away team" CLOB, "result  ( w/d/l ) " CLOB, "attendance" NUMBER)

how many people attended the harlequins rl vs hull game ?
SELECT "attendance" FROM table_203_256 WHERE "home team" = 'hull' AND "away team" = 'harlequins rl'
SELECT "attendance" FROM "table_203_256" WHERE "away team" = 'harlequins rl' AND "home team" = 'hull'