To install code on your website click “Install code” here:
Then click the “Copy” button:
Add the counter code to the HTML code of all pages on the site. The code may be placed anywhere, but it would be better if you put it in the footer of your website. This way it will be loaded faster.
If you installed the code on the site, and then changed the counter settings, the code doesn't need to be updated - the changes will be applied automatically.