Template:Century nationality television series debuts or endings category/doc

Creates a category of the form "XXth-century nationality television series debuts" or "XX nationality television series endings", where XX is a 2-digit century and nationality is a valid nationality.

The template detects whether it is being used on a "debuts" or "endings" category, and adjusts its output to suit.

e.g.
 * Category:20th-century Brazilian television series debuts ✅
 * Category:21st-century Chinese television series endings ✅

Usage
No parameters needed

Errors
If the template is used on an invalid page, an error message is generated and the page is categorised in:
 * Category: (population: )

Errors include:


 * The page is not in the category namespace
 * The page's title does not take the form "XXth-century nationality television series debuts" or "XXth-century nationality television series endings"
 * The value of "nationality" does not correspond to a country name.  The conversion is made using GetCountryNameFromAdjective, so the problem may be a glitch in that template's lookup table