instruction:
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.
question:
Zimbabwe
answer:
.zw


question:
Zambia
answer:
.zm


question:
Uzbekistan
answer:

.uz