Comment Count in Pull Requests tab

Here is my PR: remove CupertinoDialog by piedcipher · Pull Request #6056 · flutter/website · GitHub

Here is how it looks from PR tab of the repo.

Why does it indicate that there is “1 comment” (check right side of the screenshot) in the PR even when my PR has no comments?

the description of the PR acts as a comment IIRC. you can see it in the date, “piedcipher commented yesterday”

Check this PR: Adding more code owners by sfshaza2 · Pull Request #6061 · flutter/website · GitHub

It has description like my PR and no other comments. But it doesn’t the count for this PR.