diff --git a/app/models/organization.rb b/app/models/organization.rb
index 237efbfe..f978611b 100644
--- a/app/models/organization.rb
+++ b/app/models/organization.rb
@@ -182,14 +182,6 @@ class Organization < Owner
     organization_users.count
   end
 
-  def teams_count
-    teams.count
-  end
-
-  def organization_users_count
-    organization_users.count
-  end
-
   def real_name
     name = lastname + firstname
     name = name.blank? ? (nickname.blank? ? login : nickname) : name
@@ -217,4 +209,11 @@ class Organization < Owner
     enabling_cla == true
   end
 
+  def num_users
+    organization_user_ids = self.organization_users.pluck(:user_id).uniq
+    project_member_user_ids = self.projects.joins(:members).pluck("members.user_id").uniq
+    ids = organization_user_ids + project_member_user_ids
+    ids.uniq.size
+  end
+
 end