Usage
Accessible from Help → Usage this capability allows you to view the rough size of each entity (PQR, WPS, WPQ, and Welder) in the given Database. This can be useful when troubleshooting performance issues or trying to remain within license limitations.
Database Statistics
Accessible from Help → Document/DB Totals this capability allows you to easily see in one place both the overall size of a given database and the number of each entity type (PQRs, WPSs, etc.) by Code as well as the total # of entities.