A freely online software designed to estimate the number of elements in your samples

Start defining the counter

White your name and e-mail. Define 3 types of counter for a pic. This data will be saved for future use by yourself, and it will be delete in a month maxime

Counter 1

Counter 2

Counter 3

I want to continue my count

If you have a code from a past count, you can continue it if it is no longer than a month.