You will want to set up a Google Analytics account for each website you create. If your client already has an account, ask them to provide their Google Analytics code so you can add it to their StickyApp.
Click here to set up a Google Analytics account if you don't already have one: https://www.google.com/analytics.
Video Tutorial on Google Analytics:
When you set up your Google Analytics account, you will be asked whether you want to create a mobile code or a Website code. Select the Website code as the mobile code is for native apps only.
The code to use with our site is the UA code - Example: UA-XXXXXXX-X
Once your code is set up, you can add it to your StickyApp. The code is put into the site as part of the Apps details Section.
To understand the data, you may want to review this guide to Understanding Google Analytics