Assignment Use the table employees as the picture and write a function that allows displaying the number of employees belonging to a given department. MANAGER_DI DEPARTMENT_ID 5 1 5 1 EMPLOYEE_ID FIRST_NAME LAST_NAME EMAIL PHONE_NUMBER HIRE_DATE JOB_D SALARY COMMISSION_PCT 10 (null) Khalad a@hot.fr (null) 05-MAR-17 1 105 (null) 100 (null) Harbi a@gmail... (null) 13-MAR-17 1 1210 (null) 102 (null) Oufi ah@gmai... (null) 13-MAR-17 1 100000 (null) 5 (nul) Alhiili a@yaho... (null) 15-MAR-17 1210 (null) 2 (null) Bouila soltan@... (null) 18-FEB-16 1 15000 (null) 5 1 2 (nul) 90 Assignment Use the table employees as the picture and write a function that allows displaying the number of employees belonging to a given department. BMPLOYEE DI PRST NAME LAST NAME BAL PHONE NUMBER IHRE_DATE 08_DSALARY COMESSON PCT MANAGER 0 DEPARTMENT 10 05MUR 17 1 105 100 al 13-MAR-17 1 1210 nu who 13-MAR-17 1 100000 thu 5 15-MAR. 17 1210 u 90 2in Boute sound 15000 18-FEB.16 nu 1 1 so 2 2