Hello. I am wondering where I could find code that could show the number of indexed pages from google, yahoo, and bing. It would look similar to the one on the website targetedgemarketing.com/

(you can see it if you scroll down just a little bit) there is a spot where you can enter in any domain name and it will give you the seo information

How would I go about creating one of these? and I do have permission to copy the code from them

Then maybe ask them how it works, to get the associated files. At first glance, I can't find them. Or search for "php get number of indexed pages" to create your own (server-side) script.