To find the tracking code, tracking ID, or property number in your Analytics account:

  1. Sign in to your Analytics account.
    You shall see the page as in picture shown below.
    analytics code help 1
  2. Select the Admin tab.
  3. Select an account from the dropdown in the ACCOUNT column.
  4. Select a property from the dropdown in the PROPERTY column.
  5. Under PROPERTY, click Tracking Info > Tracking Code.
    Analytics code help

Copy the whole script as shown in picture above and use it in site.