fix(onp): add note

Author: ldecarvalho-doc

pages/organizations-and-projects/additional-content/organization-quotas.mdx

@@ -25,6 +25,10 @@ At Scaleway, quotas are applicable per [Organization](/iam/concepts/#organizatio
 
 [Identity and Access Management (IAM)](/iam/concepts/) allows you to share access to the management of your Scaleway resources, in a controlled and secure manner.
 
+<Message type="note">
+  The quotas below are applicable per [Organization](/iam/concepts/#organization).
+</Message>
+
 |             | [Payment method validated](/billing/how-to/add-payment-method/#how-to-add-a-credit-card)| Payment method and [identity validated](/account/how-to/verify-identity/)|
 |-------------|:----------------------------------------------------------------------------------------------------------:|:-----------------------------------------------------------------:|
 | API keys    | 50                                                                                                        | 50                                                              |