Task: Text to Code
Input (English): Step 1: For each row in Product table, find the corresponding rows in Problems table.
Step 2: find rows in the results of step 1 whose date_problem_closed greater than 1986-11-13.
Step 3: find each value of Product's product_id the results of step 1 along with the number of the corresponding rows to each value
Output (English): SELECT Count ( * ) , T1.product_id FROM Product AS T1 JOIN Problems AS T2 ON T1.product_id = T2.product_id WHERE T2.date_problem_closed > "1986-11-13" GROUP BY T1.product_id