Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_68672 ( "Year" real, "Total Region" real, "Mackay" real, "Pioneer" real, "Mirani" real, "Sarina" real )

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

### Accurate SQL ###

SELECT COUNT("Total Region") FROM table_68672 WHERE "Mirani" = '5,220' AND "Mackay" < '75,020'