How many local BBC radio stations are there, and how are the regions divided up?

My local BBC radio station is two counties put together, and I wondered if all were two or more counties grouped together, or most were just one? I also wondered how many there are all together in the UK. :) Thanks for your help.

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia…).