What image do you want? GROUP BY is about aggregating information, not selecting a specific row. This may help to explain it: SQL GROUP By and the "Column 'name' is invalid in the select list because..." error
You want a count of IDs, we get that - but to get that count, you can't get individual row information as well.
Probably, you are trying to do two tasks at the same time - and to do that, you would need to do two SELECT statements, each to collect one row, and combine them to produce the result you want - but we can't do that for you because we have no idea which image and which name you are looking for - and neither (I suspect) do you!