I pulled the topics from a specific category in my forum. Each topic has a reply_count, but it often seems to have no relationship to the user-experienced replies.
For example, this topic: Error 404 after installing a SSL certificate - Ops Help - Open edX discussions has 1 reply. But the JSON (https://discuss.openedx.org/posts/1578.json) says reply_count: 0. Why? How can I get an accurate reply count?