What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Thank you for contacting us. As of the moment this feature is not yet available in the form builder but in the past thread my colleauge made a sample workaround to achieve exactly same function, You may also take a look at this sample form that has a counter http://form.jotform.com/form/11311631259.
Let us know if you having difficulty implementing this and we will be more than happy to help.