PL/SQL :: Get Holidays Count  Between Startdate And Enddate

i have to get holidays count including sturday and sunday using HOLIDAYDATEMASTER if between stardate and enddate having any leave below is my procedure if run this procedure

startdate:12/21/2012 -- mm/dd/yyyy endate:12/26/2012 iam getting result=2 only actual not
included 25 holidaydate(22 sat ,23 sun)

CREATE TABLE HOLIDAYDATEMASTER(HOLIDAYDATEID NUMBER not null,HOLIDAYNAME VARCHAR2(100),
HOLIDAYDATE DATE,HOLIDAYYEAR NUMBER(10));

insert into HOLIDAYDATEMASTER (HOLIDAYDATEID, HOLIDAYNAME, TO_CHAR(HOLIDAYDATE,'DD-MON-YY, HOLIDAYDATE, HOLIDAYYEAR)
values (461, 'Christmas Day', '25-DEC-2012', to_date('25-12-2012', 'dd-mm-yyyy'), 2012);

CREATE OR REPLACE PROCEDURE p_Holiday_DAYS
(V_START_DATE IN DATE, V_END_DATE IN DATE,OC_DUR OUT NUMBER)
IS

[Code]....