<Ul> <Li> Spain </Li> <Li> United Kingdom <Ul> <Li> England (Mostly) </Li> <Li> Northern Ireland (Entirely) </Li> <Li> Scotland (Entirely) </Li> <Li> Wales (Entirely) </Li> </Ul> </Li> </Ul> <Li> United Kingdom <Ul> <Li> England (Mostly) </Li> <Li> Northern Ireland (Entirely) </Li> <Li> Scotland (Entirely) </Li> <Li> Wales (Entirely) </Li> </Ul> </Li> <Ul> <Li> England (Mostly) </Li> <Li> Northern Ireland (Entirely) </Li> <Li> Scotland (Entirely) </Li> <Li> Wales (Entirely) </Li> </Ul> <Li> England (Mostly) </Li>

How many countries are there in the western hemisphere