Need Help with Power Query

[virendrajadhav1]

Hello,
Can anyone please help me with following question:
Q: I need to create an column which gives and count for the meeting which sales person has done. I have attached the snap here for the reference. Eg. Mr. Tarun has done 6 as 'First Meeting' and 2 as 'Month qualified' and 1 as 'Proposal submitted' and 'Month on won'. The count of date instances is what I need to do.

The ideal solution should look like below.

Thank you in advance

[androo]

I think this will help you to figure it out for yourself. The way your code is now it is jumping over the step with Daniel's suggested solution in it. Power Query Advanced Editor - What Is It and How to Use It? - Bing video

[androo]

PreviousStepName is a placeholder for YOUR previous step name. It looks like your previous stepname is "Renamed Columns". You will see this more clearly if you open the query in the advanced editor. To do that at the screen you have shown above go to the "Home" menu and then look for "Advanced Editor" and click on it. You will then see your code (that which making the steps in the products GUI has generated) and you can then change the placeholder "PreviousStepName" to the name of your previous step, which seems to be "Renamed Columns". Similarly where Daniel writes "NewStep" that is a placeholder for the name of your "New Step" which seems to be "Custom" (the default name of for a new step which is adding a new column from the GUI). The way Daniel presented his solution he assumed you were familiar with, or at least knew about, the "Advanced Editor" and how M Code is written when you are working directly in the advanced editor.

[virendrajadhav1]

Hello,
Thanks for writing me. Please accept my apologies for asking such a basic question. You are right, Power Query is absolutely new territory for me.
Per your instruction, I have tried advanced query option. I didn't get any error but seems like nothing has changed in the table. Please take a look at the snap and hopefully you will guide me again. 🙂

[wdx223_Daniel]

NewStep=Table.Group(PreviousStepName,"SalesOwner",List.Transform(List.Skip(Table.ColumnNames(PreviousStepName)),(x)=>{x,each List.NonNullCount(Table.Column(_,x))}))

[virendrajadhav1]

Hello Daniel,
Thanks for the answer. Although, I am getting a syntex error for the same. Any thoghts?