Variable to check Number of Attempt

So here I am with another JS question.

I would like to make an "clickometer", so each time the user click or press the option that isnt the right one it visually, increment a graphic element on the course.

Captivate 7 give me the "cpQuizInfoMaxAttemptsOnCurrentQuestion" variable, but how can i check how many times the user click, that value isn´t storage in any other variable that I´ve tried, tried with "cpQuizInfoNegativePointsOnCurrentQuestionSlide" to see if I could minus the cpQuizInfoMaxAttemptsOnCurrentQuestion with, but no success.

I can trace "cpQuizInfoTotalCorrectAnswers" but it returns the total project value and not by slide.

If I can´t perpaps find the solution, I would have to create a listener above the slide element the trace´s each click, tha´ts ok, but trace each key that is pressed, that´s were the problem live.

Thank you all.