Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
How many items are listed under gdp per capita under the nation of Burkina Faso?

### Inputs:
table_name: table, columns: ['African rank', 'World rank', 'Nation', 'GDP per capita', 'Total GDP world rank']

### Response:
SELECT COUNT GDP per capita FROM table WHERE Nation = Burkina Faso