How many products from the Clothing category were on the LL Road Frame Sale?
LL Road Frame Sale is a description of special offer
SELECT COUNT(T2.ProductID) FROM SpecialOffer AS T1 INNER JOIN SpecialOfferProduct AS T2 ON T1.SpecialOfferID = T2.SpecialOfferID INNER JOIN Product AS T3 ON T2.ProductID = T3.ProductID INNER JOIN ProductSubcategory AS T4 ON T3.ProductSubcategoryID = T4.ProductSubcategoryID INNER JOIN ProductCategory AS T5 ON T4.ProductCategoryID = T5.ProductCategoryID WHERE T1.Description = 'LL Road Frame Sale' AND T4.Name = 'Clothing'