Write SQL query to solve given problem: Compute the total order quantity for Uncle Bob's Organic Dried Pears so far.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT SUM(T2.Quantity) FROM Products AS T1 INNER JOIN `Order Details` AS T2 ON T1.ProductID = T2.ProductID WHERE T1.ProductName LIKE 'Uncle Bob%s Organic Dried Pears'