SELECT Destroyed_by_Employee_ID ,  count(*) FROM Documents_to_be_destroyed GROUP BY Destroyed_by_Employee_ID
Show the employee ids and the number of documents destroyed by each employee.
SELECT Destroyed_by_Employee_ID , count ( * ) FROM Documents_to_be_destroyed GROUP BY Destroyed_by_Employee_ID
select destroyed_by_employee_id , count ( * ) from documents_to_be_destroyed group by destroyed_by_employee_id
Show the employee ids and the number of documents destroyed by each employee .