docs(fls): update

Author: SamyOubouaziz

pages/file-storage/faq.mdx

@@ -13,3 +13,7 @@ productIcon: FileStorageProductIcon
 Scaleway File Storage allows you to keep data in an organized hierarchy of files and folders. This hierarchy can be shared across a network, so multiple compute instances can work on the same collection of files.
 
 Refer to the [Quickstart documentation](/file-storage/quickstart/) to get started with Scaleway File Storage.
+
+## How many file systems can I attach to an Instance?
+
+You can attach up to 16 storage resources to a Scaleway Instance, including file systems, Block Storage volumes, and Local Storage volumes.