Hi,
I want to count the unique PO based on date created
<tbody>
PO #
PO Created
1200027217
3/13/2019
1200027217
3/13/2019
1200027218
3/14/2019
1200027219
3/13/2019
1200027219
3/13/2019
1200027219
3/13/2019
1200027211
3/10/2019
1200027211
3/10/2019
1200027209
3/13/2019...