Write SQL query to solve given problem: How many orders were shipped via Federal Shipping?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT COUNT(T1.OrderID) FROM Orders AS T1 INNER JOIN Shippers AS T2 ON T1.ShipVia = T2.ShipperID WHERE T2.CompanyName = 'Federal Shipping' AND T1.ShipVia = 3