Enquiry regarding the attempt calculation

I have cleared my  CPT exam in 2011 and then i have joined CA inter exam 2012 but i am unable to clear my CA inter group 1st attempt in the consecutive 3 attempts. then I  am start doing job but in 2020.my course validity has been expired then  i did my revalidation along with conversion of old course to the new course. so could you please tell me how many attempts has been calculated for this CA inter attempt. Till MAY-21 attempt.