Wordcount tracks the way we use language, while Querycount tracks the way we use Wordcount.
Each time someone searches a word on Wordcount, Querycount takes note. Every few hours, Querycount refreshes itself, rearranging its word rankings based on the number of times each word has been queried by Wordcount.
Querycount is ever changing, volatile, unpredictable, and full of life. After all, it's what you're looking for.