Hello,
my plan is to create a task dashboard where multiple colleagues can manage their tasks. This is based on a sharepoint list. This list has these columns:
| create | date and time |
| Sprint | choice (dropdown) |
| Istzeit | number |
| Planzeit | number |
| Priority | choice (option field) |
| Thema | choice (dropdown) |
| Title | one text line |
| ZugewiesenAn | person |
I would like to count filtered rows and create from the result a chart.
In the Screenshot I have created a "table" with TextInput... Is that the correct way?

I used this expression:
CountRows(Filter(Backlog;Sprint.Value="7_2020" && Thema.Value="help"))
This works for now. But I want to replace the Value "07_2020" through a dropdown item that looks at my sharepoint list to the column "Thema". But if i insert a dropdown item and choose my sharepoint list, this column does not appear in the value field from this dropdown item. The column is a "choice - dropdown" type in sharepoint.
Could you help me there?
... I have a some other questions and problems with building my task dashboard app. Is it better to write all my questions & problems here in one thread or should I open for each problem a separate thread?
Thank you!