create or replace package PKG_SAVE is
	CountCalls number;
	CountDeleted number;
end;
/
create table TMP_TEST as select level IDCODE from dual connect by level <= 300000
/
create or replace trigger T_TMP_TEST_DELETE before delete on TMP_TEST for each row
begin
	pkg_save.CountCalls := coalesce(pkg_save.CountCalls, 0) + 1;
end;
/
set serveroutput on
/
begin
	for i in 1..5 loop
		pkg_save.CountCalls := 0;
		pkg_save.CountDeleted := 0;
		delete from TMP_TEST;
		pkg_save.CountDeleted := SQL%rowcount;
		dbms_output.put_line('deleted: ' || pkg_save.CountDeleted || ', trigger calls: ' || pkg_save.CountCalls);
		rollback;
	end loop;
end;
/
deleted: 300000, trigger calls: 300000
deleted: 300000, trigger calls: 300020
deleted: 300000, trigger calls: 300004
deleted: 300000, trigger calls: 300000
deleted: 300000, trigger calls: 300002

PL/SQL procedure successfully completed.