query: SELECT T1.first_name ,  T1.last_name ,  T1.staff_id FROM staff AS T1 JOIN payment AS T2 ON T1.staff_id  =  T2.staff_id GROUP BY T1.staff_id ORDER BY count(*) ASC LIMIT 1
question: Staff one handle least number payment? List that full name and id.
query_toks: SELECT T1.first_name , T1.last_name , T1.staff_id FROM staff AS T1 JOIN payment AS T2 ON T1.staff_id = T2.staff_id GROUP BY T1.staff_id ORDER BY count ( * ) ASC LIMIT 1
query_toks_no_value: select t1 . first_name , t1 . last_name , t1 . staff_id from staff as t1 join payment as t2 on t1 . staff_id = t2 . staff_id group by t1 . staff_id order by count ( * ) asc limit value
question_toks: Staff one handle least number payment? List that full name and id.