PHP-
array_count_values() .
, , .
, $resultfromSQL = array('stringone','stringthree','stringtwo','stringone','stringone','stringthree'); SELECT..
$resultfromSQL = array_count_values($resultfromSQL);
array_walk($resultfromSQL,function (&$v){ $v=$v.'x';});
OUTPUT :
Array
(
[stringone] => 3x
[stringthree] => 2x
[stringtwo] => 1x
)