I need to change this calculation that if 4 classes are selected the 4th one is free; How do I change the calculation

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    perrymanku
    Asked on August 24, 2019 at 12:27 PM
    https://form.jotform.com/92244235944964
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    Mike
    Answered on August 24, 2019 at 05:23 PM

    Would you like to allow the selection of up to 8 classes? Please confirm that if they select 8 classes, they should be charged only for 6.