diff -r 901463f9b11c -r ca2a145e67f3 Entity/TagRepository.php
--- a/Entity/TagRepository.php	Tue Feb 21 15:15:22 2012 +0100
+++ b/Entity/TagRepository.php	Thu Feb 23 23:02:07 2012 +0100
@@ -44,8 +44,10 @@
     public function getCompletion($seed)
     {
         $qb = $this->getEntityManager()->createQueryBuilder();
-        $qb->select('DISTINCT t.label');
+        $qb->select('t.label', 'COUNT(dt.id) AS nb_docs');
         $qb->from('WikiTagBundle:Tag','t');
+        $qb->leftJoin('t.documents', 'dt', 'WITH', 't = dt.tag');
+        $qb->addGroupBy('t.label');
         $qb->where($qb->expr()->orx(
             $qb->expr()->like('t.label',$qb->expr()->literal(addcslashes(mysql_real_escape_string($seed),"%_")."%")),
             $qb->expr()->like('t.label',$qb->expr()->literal("%".addcslashes(mysql_real_escape_string($seed),"%_"))),