8 Replies Latest reply: Nov 24, 2015 9:59 AM by Stefan Wühl RSS

    Count depending on ...

    KENNETH ANDERSEN

      This is a snip of my data file

       

      Udklip.JPG

       

      How do I count how many ID has sold product A in all three years (2012, 2013 and 2014). As you can see it's only ID 1.