PL/SQL :: How To Get Total Number Of Occurrences Based On Value Of Column

here on your forum but has been following several threads ever since.So anyway here is the thing, I have a query that should return count the number of rows depending on the value of SLOT. Something like this:

WIPDATAVALUE          SLOT             N            M
1-2                   TRALTEST43S1     1            3
1-2                   TRALTEST43S1     2            3
3                     TRALTEST43S1     3            3
4-6                   TRALTEST43S2     1            4
4-6                   TRALTEST43S2     2            4
4-6                   TRALTEST43S2     3            4
7                     TRALTEST43S2     4            4-----

As you can see above, on the SLOT TRALTEST43S1, there are three occurrences so M (Total number of occurrences) should be three and that column N should count it. Same goes with the SLOT TRALTEST43S2. This is the query that I have so far:

SELECT DISTINCT
WIPDATAVALUE, SLOT
, LEVEL AS n
, m
FROM
(
  [code]...

I think that my current query is basing its M and N results on WIPDATAVALUE and not the SLOT that is why I get the wrong output. I have also tried to use the WITH Statement and it works well but unfortunately, our system cant accept subquery factoring.