Identify the total number of orders placed by the customer 'Laughing Bacchus Wine Cellars' and it's average value.
'Laughing Bacchus Wine Cellars' refers to CompanyName; calculation = DIVIDE(SUM(UnitPrice * Quantity * SUBTRACT(1, Discount)), COUNT(OrderID))
SELECT COUNT(T2.OrderID) , SUM(T3.UnitPrice * T3.Quantity * (1 - T3.Discount)) / COUNT(T2.OrderID) FROM Customers AS T1 INNER JOIN Orders AS T2 ON T1.CustomerID = T2.CustomerID INNER JOIN `Order Details` AS T3 ON T2.OrderID = T3.OrderID WHERE T1.CompanyName = 'Laughing Bacchus Wine Cellars'