SELECT COUNT(*) FROM m_board_file WHERE brdfile_no = '? ´,æ´ZÕ/Ø' AND brdfile_bid = '? Ì,æÎZ É9Û—E¼¢‰)' AND brdfile_did = '? Ì,æÎZ É9Û”E¼¤ÅŽ'