SQL & PL/SQL

How to get Total record count of individual views from all_views. Plaese find below code for refernce..

Declare
view_name VARCHAR2(200);
v_str VARCHAR2 (1000);
v_output VARCHAR2(4000);

CURSOR tbl IS
   SELECT view_name
   FROM all_views
   WHERE OWNER = SYS_CONTEXT( 'USERENV', 'CURRENT_SCHEMA')
   ORDER BY 1 ;
BEGIN
OPEN tbl ;
  LOOP
   FETCH tbl INTO view_name;
   EXIT WHEN tbl%NOTFOUND;
  v_str := 'Select '''|| view_name ||' '' || count (*) from ' || view_name ;
   EXECUTE IMMEDIATE v_str INTO v_output;

  DBMS_OUTPUT.PUT_LINE(v_output);
   END LOOP;
CLOSE tbl;
END;

• current output :

V_DSP_BUSINESS_DATE                     10

V_DSP_DEPARTMENT                          20

V_DSP_EMPLOYEE_DEACTIVATED    50

V_DSP_EMPLOYEE_GED                     80

• Expected output :

sum up the record count of all individual views

i.e 160

Kindly help.