Competitor Site Lister

I need a standalone program to do the following. 1. Request a set of keywords 2. Request how deep to search Google with each keyword (e.g. 10, 20, 30 etc) 3. Run the search for each keyword in the set 4. For each result in the search, save the domain. 5. Count the number of occurrences associated with each domain. 6. Provide the list of unique domains sorted by how many times each domain occurred. For an example of a similar tool you can check out: [login to view URL] I've been using that tool but it is not always reliable. I want something that will work better.