diff --git a/management/commands/extract_ml_registrations.py b/management/commands/extract_ml_registrations.py
index 5a5a0de..ac66d71 100644
--- a/management/commands/extract_ml_registrations.py
+++ b/management/commands/extract_ml_registrations.py
@@ -10,7 +10,7 @@ from member.models import Club, Membership
 
 class Command(BaseCommand):
     help = "Get mailing list registrations from the last wei. " \
-           "Usage: manage.py extract_ml_registrations -t {events,art,sport} -t {fr, en} -y {0, 1, ...}. " \
+           "Usage: manage.py extract_ml_registrations -t {events,art,sport} -l {fr, en} -y {0, 1, ...}. " \
            "You can write this into a file with a pipe, then paste the document into your mail manager."
 
     def add_arguments(self, parser):
@@ -53,8 +53,11 @@ class Command(BaseCommand):
             return
 
         if options["type"] == "art":
+            nb=0
             for user in User.objects.filter(profile__ml_art_registration=True).all():
                 self.stdout.write(user.email)
+                nb+=1
+            print(nb)
             return
 
         if options["type"] == "sport":