In this task, you are given a country name, and you need to return the numeric International Organization for Standardization (ISO) code of the given country. The codes are three-digit numbers defined by the ISO to represent countries, dependent territories, and special areas of geographical interest.

[EX Q]: Oman
[EX A]: 512

[EX Q]: Belarus
[EX A]: 112

[EX Q]: Bouvet Island
[EX A]:
074