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Hi @Felice29189474k2dv,

Hope you are doing. Thanks for writing in!

If you are looking for a solution, you can try the below steps: 

If you want the count to automatically update in a specific form field (e.g., "AB_Count"), follow these steps:

1. Open your PDF form in Adobe Acrobat Pro.
2. Select Prepare Form from the Tools menu.
3. Add a new text field and name it "AB_Count".
4. Right-click the AB_Count field → Properties → Calculate tab.
5. Select Custom Calculation Script, then click Edit and enter the following:

   var fields = ["camp1", "camp8", "camp15", "camp22", "camp29", "camp36", "camp43"];
   var count = 0;

   for (var i = 0; i < fields.length; i++) {
       var value = this.getField(fields[i]).valueAsString;
       if (value == "AB") {
           count++;
       }
   }

   event.value = count; // Set the count as the value of the AB_Count field

6. Click OK, then close the properties window.
7. Now, whenever the values in the specified fields are updated, AB_Count will automatically display the total count of "AB".