Hello, if my Table looks like this:
Client IDs Country
ADS1 USA
ADS2 USA
ADS1 USA
If I want to create a stacked column chart, Country on the X Axis, Number of Visitors (Distinct Clients IDs) on the Y Axis, so it should show that USA has 2 visitors only not 3, as "ADS1" is repeated twice, how can I solve this problem?