Where is that "else"? I can't make sense of your code..
If only one combination of checkboxes can be correct, all you need to do is this:
> Submit is clicked
.... is checked
.... is checked (the winning combination)
.... is checked
Add 1 to Correct
Else
Add 1 to Wrong
Note, I recommend changing Submit to a button, this way you will not have to use "Trigger once" (which can cause different problems in this code).
yes but, the event 'else' does not work if there is a triggered event.
such as 'Submit is clicked' above it