SELECT COUNT(*) FROM `data` WHERE `tags` RLIKE '??????N' OR `tags` RLIKE '??????N' OR `name` RLIKE '??????N' OR `name` RLIKE '??????N' OR `translit` RLIKE '??????N' OR `name` RLIKE '??????N' OR `translit` RLIKE '??????n' OR `translit` RLIKE '??????n'														




											 
Got error 'repetition-operator operand invalid' from regexp