Layer Estimates:

Layer: us_counties (ID:0)
Count: 3220
Extent:

XMin: -179.14738222548
YMin: 17.8812279581295
XMax: 179.778452257071
YMax: 71.3904966794162
Spatial Reference: 4283 (4283)

Layer: us_counties_table (ID:3)
Count: 3220