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.

Ex Input:
Turkmenistan

Ex Output:
.tm


Ex Input:
Saint Vincent and the Grenadines

Ex Output:
.vc


Ex Input:
Antigua and Barbuda

Ex Output:

.ag