This question runs in a pre-configured Salesforce environment - no personal connection required.

Fetch a country's population from the REST Countries API by searching for the country name and extracting the population field from the response. Use the endpoint: https://restcountries.com/v3.1/name/{countryName}

Examples:

Input: countryName = "Germany" Output: 83240525 Explanation: The API returns country data with the population field containing 83240525 Input: countryName = "Monaco" Output: 39244 Explanation: The API returns country data with the population field containing 39244
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