query: SELECT T2.product_name ,  count(*) FROM Order_items AS T1 JOIN Products AS T2 ON T1.product_id  =  T2.product_id JOIN Orders AS T3 ON T3.order_id  =  T1.order_id GROUP BY T2.product_name
question: Show all products name and number customer having orders each products.
query_toks: SELECT T2.product_name , count ( * ) FROM Order_items AS T1 JOIN Products AS T2 ON T1.product_id = T2.product_id JOIN Orders AS T3 ON T3.order_id = T1.order_id GROUP BY T2.product_name
query_toks_no_value: select t2 . product_name , count ( * ) from order_items as t1 join products as t2 on t1 . product_id = t2 . product_id join orders as t3 on t3 . order_id = t1 . order_id group by t2 . product_name
question_toks: Show all products name and number customer having orders each products.