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

### Instruction:
What is the total region population with a Mirani population of 5,220 and a Mackay population less than 75,020?

### Inputs:
table_name: table, columns: ['Year', 'Total Region', 'Mackay', 'Pioneer', 'Mirani', 'Sarina']

### Response:
SELECT COUNT Total Region FROM table WHERE Mirani = 5,220 AND Mackay < 75,020