CREATE TABLE table_68672 ("Year" FLOAT, "Total Region" FLOAT, "Mackay" FLOAT, "Pioneer" FLOAT, "Mirani" FLOAT, "Sarina" FLOAT)

What is the total region population with a Mirani population of 5,220 and a Mackay population less than 75,020?
SELECT COUNT("Total Region") FROM table_68672 WHERE "Mirani" = '5,220' AND "Mackay" < '75,020'
SELECT COUNT("Total Region") FROM "table_68672" WHERE "Mackay" < '75,020' AND "Mirani" = '5,220'