query: SELECT customer_name FROM customers WHERE payment_method  =  (SELECT payment_method FROM customers GROUP BY payment_method ORDER BY count(*) DESC LIMIT 1)
question: What-what names of the-popular-payment-method using customers most?
query_toks: SELECT customer_name FROM customers WHERE payment_method = ( SELECT payment_method FROM customers GROUP BY payment_method ORDER BY count ( * ) DESC LIMIT 1 )
query_toks_no_value: select customer_name from customers where payment_method = ( select payment_method from customers group by payment_method order by count ( * ) desc limit value )
question_toks: What-what names of the-popular-payment-method using customers most?