Your Google Analytics account number should be in the following format:
To find your account number, please follow the steps below:
Sign in to your Analytics account.
Select the Admin tab.
Select an account from the dropdown in the ACCOUNT column.
Select a property from the dropdown in the PROPERTY column.
Under PROPERTY, click Tracking Info > Tracking Code.
The Analytics account number will appear in the format UA-xxxxxxx-y. The '-y' towards the end refers to the profile number. This number is unique for each of the profiles within your account although the account number will be the same.
It is not necessary to add in the tracking code, as this is configured automatically.
Also, please note that it generally takes between 3 and 6 weeks for Google to index a site.