query: SELECT DISTINCT department_id FROM employees GROUP BY department_id ,  manager_id HAVING COUNT(employee_id)  >= 4
question: What-all are the unique ids of those departments where any managing 4 or more employee.
query_toks: SELECT DISTINCT department_id FROM employees GROUP BY department_id , manager_id HAVING COUNT ( employee_id ) > = 4
query_toks_no_value: select distinct department_id from employees group by department_id , manager_id having count ( employee_id ) > = value
question_toks: What-all are the unique ids of those departments where any managing 4 or more employee.