Table:
text: Irish Sea
Cities and Towns
Cities and Towns
Rank_ City_Town County Region_Province Population Country
15 Dundalk County Louth Leinster 35085 Republic of Ireland
16 Rhyl Denbighshire Clwyd 35000 Wales
17 Bray County Wicklow Leinster 31901 Republic of Ireland
18 Thornton-Cleveleys Lancashire North West 31157 England
19 Colwyn Bay Conwy Clwyd 30265 Wales
20 Carrickfergus County Antrim Ulster 27201 Northern Ireland
21 Fleetwood Lancashire North West 26840 England
22 Douglas N/A Isle of Man 26218 Isle of Man
20 Workington Cumbria North West 25978 England
23 Whitehaven Cumbria North West 25500 England
24 Dún Laoghaire Dún Laoghaire–Rathdown Leinster 23857 Republic of Ireland
25 Llandudno Conwy Clwyd 20090 Wales
26 Larne County Antrim Ulster 18228 Northern Ireland

Question: If Fleetwood is the city in the Irish Sea, how many populations are there?

Question: If 31901 is the population of the Irish Sea what is the county?