diff --git a/shelfzilla/apps/account/admin.py b/shelfzilla/apps/account/admin.py
index 8fd9d14..5d13745 100644
--- a/shelfzilla/apps/account/admin.py
+++ b/shelfzilla/apps/account/admin.py
@@ -106,10 +106,14 @@ admin.site.register(Permission)
 
 
 class AccessCodeAdmin(admin.ModelAdmin):
-    list_display = ('code', 'max_uses', 'used_by', 'expiration', 'active', 'usable')
+    list_display = ('code', 'max_uses', 'expiration', 'active', 'uses',
+                    'usable')
+
+    def uses(self, obj):
+        return obj.uses
 
     def usable(self, obj):
-        return obj.usabe
+        return obj.usable
     usable.boolean = True
 
 admin.site.register(models.AccessCode, AccessCodeAdmin)
diff --git a/shelfzilla/apps/account/models.py b/shelfzilla/apps/account/models.py
index 75faeb4..88094b1 100644
--- a/shelfzilla/apps/account/models.py
+++ b/shelfzilla/apps/account/models.py
@@ -155,6 +155,10 @@ class AccessCode(models.Model):
     def __unicode__(self):
         return self.code
 
+    @property
+    def uses(self):
+        return self.used_by.count()
+
     @property
     def usable(self):
         # Check if active