Layer Estimates:

Layer: USCounties_cases (ID:0)
Count: 3334
Extent:

XMin: -19942589.5526
YMin: 2027458.1428
XMax: -7260431.516
YMax: 11536823.1331
Spatial Reference: 102100 (3857)

Layer: USCounties_time (ID:1)
Count: 3819906

Layer: USsummary_time (ID:2)
Count: 1143