Task: Text to Code
Input (English): SQL: SELECT T1.card_type_code FROM Customers_Cards AS T1 JOIN Financial_Transactions AS T2 ON T1.card_id = T2.card_id GROUP BY T2.transaction_type ORDER BY Count ( * ) Desc LIMIT 1
Feedback: Make sure to replace transaction type with card type code .
Output (English): SELECT card_type_code FROM Customers_cards GROUP BY card_type_code ORDER BY count(*) DESC LIMIT 1