Minor corrections.

Author: Oxyjun

src/content/docs/durable-objects/api/storage-api.mdx

@@ -9,6 +9,15 @@ import { Render, Type, MetaInfo, GlossaryTooltip } from "~/components";
 
 The Durable Object Storage API allows <GlossaryTooltip term="Durable Object">Durable Objects</GlossaryTooltip> to access transactional and strongly consistent storage. A Durable Object's attached storage is private to its unique instance and cannot be accessed by other objects.
 
+:::note[Scope of Durable Object storage]
+Note that Durable Object storage is scoped by individual <GlossaryTooltip term="Durable Object">Durable Objects</GlossaryTooltip>.
+
+- An account can have many Durable Object <GlossaryTooltip term="namespace">namespaces</GlossaryTooltip>.
+- A namespace can have many Durable Objects.
+
+However, storage is scoped per individual Durable Object.
+:::
+
 Durable Objects gain access to a persistent Durable Object Storage API via `ctx.storage`, on the `ctx` parameter passed to the Durable Object constructor.
 
 While access to a Durable Object is single-threaded, request executions can still interleave with each other when they wait on I/O, such as when waiting on the promises returned by persistent storage methods or `fetch()` requests.