Task: Text to Code
Input (English): Count the number of credit cards that the customer with first name Blanche and last name Huels has.
Output (English): SELECT count(*) FROM Customers_cards AS T1 JOIN Customers AS T2 ON T1.customer_id  =  T2.customer_id WHERE T2.customer_first_name  =  "Blanche" AND T2.customer_last_name  =  "Huels" AND T1.card_type_code  =  "Credit"