I have edited my website today and replaced all links to emails with a form on the "Contact Us" page. I have used the form to generate a "Thank You" page so that clients will know they have sucessfully submitted their form for more information or feedback.
I want to add some code to the "Thank You" page which will allow monitoring of the number of people submitting forms and using various keywords in their searches.
How do I access and install the code on this "Thank You" page?