Post mention notification displays incorrect amount of mentions

This post mentions 16 users, but the notification states that 117 total users are mentioned.

The post is https://peakd.com/hive-186392/@ecoinstant/open-mithril-development-framework-proposal

The notification looks like below

Api call:

{"id":6,"jsonrpc":"2.0","method":"bridge.account_notifications","params":{"account":"hivetrending","limit":100,"last_id":null}}

Issue might be caught and fixed by the notification overhaul: #267