# Japan Population

[Question Link](https://www.hackerrank.com/challenges/japan-population/problem?isFullScreen=false)

Query the sum of the populations for all Japanese cities in **CITY**. The *COUNTRYCODE* for Japan is **JPN**.

**Input Format**

The **CITY** table is described as follows:

![](https://s3.amazonaws.com/hr-challenge-images/8137/1449729804-f21d187d0f-CITY.jpg)

```sql
SELECT SUM(population)
FROM City
WHERE countrycode = 'JPN'
```
