I have a feeling that there was only 1 issue published....But I have a vague memory of seeing issue #2 as it has a packet of fish food attached to the cover. But I don't have a copy so I can't be sure.
It was an attempt at a more mature magazine but Look & Learn already occupied that ground to a certain extent. Target was arguably trying to be contemporary and harder edged - it is notable for a srip called Bovver Boy.
Not sure how many issues there were. I have seen a #44 but there are probably more.
Note: some PR issues may have no value. Selected issues in FN, VF or VF/NM may not exist in some titles.