Original: In addition "County Tipperary" is actually two administrative counties, called North Tipperary and South Tipperary while the major urban centres Cork, Galway, Limerick, and Waterford have been separated from the town and rural areas of their counties.
Simplified: County Tipperary' is really two counties, Tipperary North Riding and Tipperary South Riding. The towns Cork, Galway, Limerick, and Waterford are now separated from the countryside areas of their counties.