Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:

Convert text to sql: Which department has more than 1 head at a time? List the id, name and the number of heads. | department : department_id , name , creation , ranking , budget_in_billions , num_employees | head : head_id , name , born_state , age | management : department_id , head_id , temporary_acting | management.head_id = head.head_id | management.department_id = department.department_id | 

### Response:

select _ , count ( _ ) from _ group by _ having count ( _ ) > _ | select department.department_id , department.name , count ( * ) from management join department on department.department_id = management.department_id group by department.department_id having count ( * ) > 1