I need to make ArcGIS maps Clustering theme to count the number of subscribers in each geographical area by geo coordinates inside it's bubbles. For example, I have table with this kind of data: LATITUDE LONGITUDE Subscribers count 43.25667 76.92861 100 43.25668 76.92868 200 As I can see, ArcGIS clustering theme counts only quantity of geo coordinates from the source table inside the bubbles, but does not count quantity of subscribers in each bubble. I would like there be possibility to make ArcGIS to count quantity of subscribers in each bubble and make quantity to be summarized in bubbles when map is enlarged. Also I need pop-up information about the bubble content to be shown when clicking on bubble.