This read-only Integer32 reports the number of Rules associated with this VPath, corresponding to the number of rows in the WAN Rules table for this virtual path; different VPaths can have different numbers of rules. An admin uses this to see how many distinct application-classification rules are actively being applied to traffic on a specific site's virtual path. For example, a VPath showing far fewer associated rules than a comparable branch could indicate that site's application policies weren't fully replicated during setup.