You can get the view count for all public experiences by using the below REST API call.
GET <your ES URL>/compliance/views
This will return a JSON object with a views and billables field where:
views = the download number of publicly accessible projects &
billables = how many downloads are counted towards billable tokens
You can also specify the startDate and endDate in your request. These parameters can be defined by a UTC date string, JSON date string, or time in milliseconds since a specified date.
Thanks Tara. I did find the admin manual after some more involved searching.