Sort domains by their usage in statistics

boards/management/commands/statistics.py

@@ -18,8 +18,10 b' class Command(BaseCommand):'
             else:
                 domains[domain] = 1
 
-        for domain in domains:
-            print('{}: {}'.format(domain, domains[domain]))
+        domain_list = [(item, domains[item]) for item in domains.keys()]
+        domain_list = sorted(domain_list, key=lambda domain: -domain[1])
+        for domain in domain_list:
+            print('{}: {}'.format(domain[0], domain[1]))
 
         print('* Overall numbers')
         print('{} attachments in the system, {} of them as URLs'.format(