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

### Instruction:
How many numbers were recorded under revenue when revenue per capita was $6,126?

### Inputs:
table_name: table, columns: ['Rank', 'State', 'Revenue (millions)', 'Population', 'Revenue per capita', 'Spending (millions)', 'Spending per capita', 'Net contribution per capita', 'Presidential majority 2000/2004', 'Presidential majority 2008', 'Presidential majority 2012', 'Obamacare: Fed/ State/ Partnership']

### Response:
SELECT COUNT Revenue (millions) FROM table WHERE Revenue per capita = $6,126