How many work orders with quantities ranging from 100 to 250 have a reorder point of no more than 375?
work order refers to TransactionType = 'W'; Quantity BETWEEN 100 AND 250; ReorderPoint< = 375;
SELECT COUNT(T1.TransactionID) FROM TransactionHistory AS T1 INNER JOIN Product AS T2 ON T1.ProductID = T2.ProductID WHERE T1.Quantity BETWEEN 100 AND 250 AND T2.ReorderPoint <= 375