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




											 
Got error 'repetition-operator operand invalid' from regexp