Hope below steps will help you.
1. Add Widget >> Metric Value >> select a Metric
2. Select Data Source >> choose your application
3. Select a Metric Category >> Choose "User Experience - Browser Apps"
4. Select what to include >> choose "pages"
5. Select what Pages to include in this Metric >> select the page you want see the count
6. Select a Metric >> select "Single Metric" and then choose "count" from the drop down and choose appropriate metric (ex: Requests per minute)