Help me to see how many staff are accessing SharePoint with the mobile Apps

I am very interested in how people are accessing our services.  I especially like how I can see that our users are accessing Dynamics 365 on their mobile app.  

  1. SharePoint should display similar results.  I would like to see how many of our SharePoint users are accessing our intranet via the ‘SharePoint app’ and also SharePoint Lists via the ‘Lists’ app.
Figure: Dynamics usage report shows that a number of people are using the Sales app to access Dynamics
Figure: SharePoint usage report should show the same things
Figure: Office365 Power BI app shows Outlook Mobile and Teams but doesn’t have SharePoint stats