chore(docs): added “distributed” to the counter title (#3633)

## Checklist

- [ ] Title matches [Winglang's style guide](https://www.winglang.io/contributing/start-here/pull_requests#how-are-pull-request-titles-formatted)
- [ ] Description explains motivation and solution
- [ ] Tests added (always)
- [ ] Docs updated (only required for features)
- [ ] Added `pr/e2e-full` label if this feature requires end-to-end testing

*By submitting this pull request, I confirm that my contribution is made under the terms of the [Wing Cloud Contribution License](https://github.com/winglang/wing/blob/main/CONTRIBUTION_LICENSE.md)*.

docs/docs/04-standard-library/01-cloud/counter.md

@@ -1,6 +1,7 @@
 ---
-title: Counter
+title: Distributed Counter
 id: counter
+sidebar_label: Counter
 description: A built-in resource for representing an container for numbers in the cloud.
 keywords:
   [