A list of choices in a column and totalling number of times a choice has been chosen

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Posted on by Learnean

I have a choice column with model names of printers. I want a simple list where you can see:

Model / Number of times chosen

C257 / 3

C259 /10

I tried getting this to work for hours but no luck. It should be fairly simple for anyone experienced, I would appreciate any help.

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SpongYe 5,721 Super User 2026 Season 1 on at

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Hi @Learnean

The GroupBy function in Power Apps to group your choice column by the model names and then count the number of records in each group. You can then display the result in a gallery or a table.
Assume that your choice column is named Model and it is in a data source named Printers.
Create a collection named ModelCount using this formula:
ClearCollect( ModelCount, GroupBy(Printers, "Model", "Group") )
To count the number of times each model has been chosen, you can add another column to the collection using this formula:
AddColumns( ModelCount, "Count", CountRows(Group) )

If you have any questions or feedback, please let me know. Have a great day! 😊

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Learnean 15 on at

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I get "Invalid number of arguments: received 2, expected 3 or more"
GroupBy('Lists metadata', "Model", "Group")

This is what my sharepoint list looks like:

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SpongYe 5,721 Super User 2026 Season 1 on at

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Hi @Learnean

Based on the documentation the code should work https://learn.microsoft.com/en-us/power-platform/power-fx/reference/function-groupby#group-records.

Do you have a screenshot of the code? In the formula bar, so I can have a better look why it gives a error.

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Learnean 15 on at

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That error went away but now: "The specified column "Model" does not exist.
ClearCollect( ModelCount, GroupBy('Lists metadata', "Model", "Group") ); AddColumns( ModelCount, "Count", CountRows(Group) )
It clearly does exist. I changed it to a column with text and it worked then. but not Mode which is choice?

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SpongYe 5,721 Super User 2026 Season 1 on at

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Please check the column schema name of Model and adjust it to that.
Model may be the name of the column but Powerapps use the column schema name.

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Learnean 15 on at

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Ok, so the name should be field_7. When I changed it to that, I get "Expected a text, numeric, boolean, or date/time value."

ClearCollect( ModelCount, GroupBy('Lists metadata', "field_7", "Group") ); AddColumns( ModelCount, "Count", CountRows(Group) )

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