mysql INSERT INTO ON DUPLICATE KEY UPDATE

INSERT INTO STORE_INFO_TABLE(GOOD_ID,MAIN_ID,MINOR_ID,GOOS_COUNT,UNIT,USER_ID,INDATE) 
 VALUES('GS00001','MA00001','MI00001','5','G','1','2012-01-14')
ON DUPLICATE KEY UPDATE 
GOOS_COUNT=GOOS_COUNT+'5'