Database: retail_world
Question: Provide Speedy Express's phone number and number of shipped orders on 30th January, 1998.
SQL: SELECT T2.Phone, COUNT(T1.OrderID) FROM Orders AS T1 INNER JOIN Shippers AS T2 ON T1.ShipVia = T2.ShipperID WHERE T2.CompanyName = 'Speedy Express' AND T1.ShippedDate LIKE '1998-01-30%' GROUP BY T2.Phone