Hi Alteryx Community,
Just started using designer and would greatly appreciate any help with this task that I have spent hours with no respite!
I'm looking to feed the customer's name, car# and volume as input in the spreadsheet and get the below 4 columns as output:
1. Unique customer's name
2. Unique Car#
3. Sum volume of unique customer's names corresponding to unique Car#
4. Count of Cars, but don't want to count any two cars with the same customer's name and car# and volume net to zero.
Below is your reference for what I'm trying to do.

I used the summarize tool to group by customer and car# and sum of volume and count by car#, but I got "3" as car count instead of "1".
Please advise how to not count above highlighted rows where the volume net to zero in Alteryx. Thanks in advance for any help.