scottish whisky blend single malt scotch with grain whisky have how many types?
(COUNT (AND distilled_spirits.blended_spirit (AND (JOIN (R distilled_spirits.distilled_spirit_type.blends) m.041j_x) (AND (JOIN distilled_spirits.blended_spirit.style m.074y7) (JOIN (R distilled_spirits.distilled_spirit_type.blends) m.017ctv)))))