Display deck card count

analyzer/models.py

@@ -33,6 +33,8 @@ class Deck(models.Model):
         return self.name
     def get_cards(self):
         return self.included_set.all().order_by('card__type__name')
+    def card_count(self):
+        return sum([i.count for i in self.included_set.all()])
     def lands(self):
         symbols = {}
         for symbol in mtg.Mana.types.keys():

templates/decks/detail.html

@@ -48,7 +48,7 @@
     </section>
 </section>
 <section class="cards">
-    <h3>Cards</h3>
+    <h3>Cards [{{ deck.card_count }}]</h3>
     {% regroup deck.get_cards by card.type as cards %}
     <ul>
         {% for group in cards %}