SQL> declare
  2    cursor c
  3    is
  4      select * from (select rownum rn from dual connect by level < 11);
  5  begin
  6    for r in c
  7    loop
  8      dbms_output.put_line('Row '||r.rn||' is '||c%rowcount);
  9    end loop;
 10  end;
 11  /
Row 1 is 1
Row 2 is 2
Row 3 is 3
Row 4 is 4
Row 5 is 5
Row 6 is 6
Row 7 is 7
Row 8 is 8
Row 9 is 9
Row 10 is 10

PL/SQL procedure successfully completed.

SQL> begin
  2    for r in (select * from (select rownum rn from dual connect by level < 11))
  3    loop
  4      dbms_output.put_line('rij '||r.rn||' is '||sql%rowcount);
  5    end loop;
  6  end;
  7  /
rij 1 is
rij 2 is
rij 3 is
rij 4 is
rij 5 is
rij 6 is
rij 7 is
rij 8 is
rij 9 is
rij 10 is

select a.*, Count(*) over () 
  from (select rownum rn from dual connect by level < 11) a;