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AP_TC_ECASD's avatar
AP_TC_ECASD
Brass Contributor
Oct 31, 2024

SharePoint List - Count People Column

I'm wondering if it's possible to have one column display a running count of the number of people in a people column?

 

Use-case: I'm creating a Professional Development SharePoint site and a List to track what trainings are available.  I have a column called Maximum Attendees, and I need a column to count from the Registered Attendees so I can make another column to count how many seats are left.  I've tried a Calculated Value, but People columns aren't available to use. 

 

1 Reply

  • Rob_Elliott's avatar
    Rob_Elliott
    Silver Contributor

    You can do this with a flow in Power Automate to get the number of items in the people picker column and then update another column. In my example it's called Count and is a number column. I've used a manual trigger but you might want to change that to only run when the people picker column is changed.

     

    The Compose action has the expression length(items('apply_to_each')['MemberofStaff']

     

    This sis the result, you can then use this with a calculated column.


    Rob
    Los Gallardos
    Microsoft Power Automate Community Super User.
    Principal Consultant, Power Platform and SharePoint, WSP Global (and classic 1967 Morris Traveller driver)

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