What's the population of Mattim Birta?
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
What's the population of Mattim Birta?

### Input:
Mattim Birta is a town and Village Development Committee in Khotang District in the Sagarmatha Zone of eastern Nepal. At the time of the 1991 Nepal census it had a population of 5,021 persons residing in 899 individual households.[1]

### Response:

Mattim Birta is a town and Village Development Committee in Khotang District in the Sagarmatha Zone of eastern Nepal. At the time of the 1991 Nepal census it had a population of 5,021 persons residing in 899 individual households.[1]
The population of Mattim Birta in Nepal is 5,021 people.