In this task, you are given a country name and you need to return the Top Level Domain (TLD) of the given country. The TLD is the part that follows immediately after the "dot" symbol in a website's address. The output, TLD is represented by a ".", followed by the domain.

Input: Consider Input: Burkina Faso

Output: .bf


Input: Consider Input: Slovakia

Output: .sk


Input: Consider Input: Republic of Korea


Output: .kr


