How many products have been discountinued by New Orleans Cajun Delights?
"New Orleans Cajun Delights" is the CompanyName; discontinued refers to Discontinued = 1
SELECT COUNT(T1.Discontinued) FROM Products AS T1 INNER JOIN Suppliers AS T2 ON T1.SupplierID = T2.SupplierID WHERE T2.CompanyName = 'New Orleans Cajun Delights'