I want to know answers of mine few queries regarding the billing which are mentioned below 1) When azure maps load then how much transaction it usually takes for loading ? 2) Also Each zoom in and Zoom out in Map takes the transaction ? If yes than how many transaction it takes in zoom in and Zoom out ? 3) Is number of features(like points, polygons using bubble layer or symbol layer) creating on Map, effect its cost ? 4) can we reduce the costing by cache the tiles or using any other caching technique ?