fix issue with no teams count displayed when tournament is over

tournaments/models/tournament.py

@@ -160,7 +160,16 @@ class Tournament(models.Model):
                 return "Annulé"
 
             teams = self.teams()
-            if self.supposedly_in_progress() or self.end_date is not None:
+            if self.end_date is not None:
+                count = self.team_count
+                if count > 0:
+                    word = "équipe"
+                    if count > 1:
+                        word = word + "s"
+                    return f"{count} {word}"
+                else:
+                    return None
+            if self.supposedly_in_progress():
                 teams = [t for t in teams if t.stage != "Attente"]
                 if teams is not None and len(teams) > 0:
                     word = "équipe"