Offline sessions/consents count

Hi! Problem with offline sessions count:

In Realm sessions view I can see a count of Offline Sessions. If I look closer then every time user logs into App and it asks offline access a new consent is stored to user/offline-sessions. In Account console and from Admin REST API always a single consent is returned.

So the number of Realm Offline Session includes duplicate entries and is not accurate. Is this a bug or some sophisticated concept?