> Refer to [Role-based access control]({{< relref "../../enterprise/access-control/" >}}) in Grafana Enterprise to understand how you can control access with RBAC permissions.
> **Note:** Only Grafana server administrators can access the **Server Admin** menu. For more information about about administrative permissions, refer to [About users and permissions]({{< relref "../manage-users-and-permissions/about-users-and-permissions/" >}}).
The following statistics are displayed in the Stats tab:
- Total users
**Note:** Total users = Total admins + Total editors + Total viewers
- Total admins
- Total editors
- Total viewers
- Active users (seen last 30 days)
**Note:** Active users = Active admins + Active editors + Active viewers
- Active admins (seen last 30 days)
- Active editors (seen last 30 days)
- Active viewers (seen last 30 days)
- Active sessions
- Total dashboards
- Total orgs
- Total playlists
- Total snapshots
- Total dashboard tags
- Total starred dashboards
- Total alerts
## Counting users
If a user belongs to several organizations, then that user is counted once as a user in the highest organization role they are assigned, regardless of how many organizations the user belongs to.
For example, if Sofia is a Viewer in two organizations, an Editor in two organizations, and Admin in three organizations, then she would be reflected in the stats as:
