CREATE TABLE table_50225 ("Department" TEXT, "Micro  ( 10ha ) " FLOAT, "Small  ( 100ha ) " FLOAT, "Medium  ( 500ha ) " FLOAT, "Big  ( >500ha ) " FLOAT, "Total" FLOAT)

How much Micro (10ha) has a Big (>500ha) larger than 63,454, and a Medium (500ha) larger than 440, and a Small (100ha) smaller than 21,047?
SELECT COUNT("Micro (10ha)") FROM table_50225 WHERE "Big (>500ha)" > '63,454' AND "Medium (500ha)" > '440' AND "Small (100ha)" < '21,047'
SELECT COUNT("Micro (10ha)") FROM "table_50225" WHERE "Big (>500ha)" > '63,454' AND "Medium (500ha)" > '440' AND "Small (100ha)" < '21,047'