### 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.
### Response: The population of Mattim Birta in Nepal is 5,021 people.