For non-Floridians...we used to have our county on our license plate. Rental cars did not have the county. Where we would have had Sumter, they had Lease...jokingly referred to as "Lease County".
That obviously marked the car as tourists, meaning maybe an easier mark. Quite a few years ago the state did away with Lease County. I think it was probably the best change ever!!
Now we all say Sunshine State
.....smile my own!