For version 2.3

Q: What does this do?
A: This Contribution will allow you to log all searches performed at your website and tally a running total for all strings. You can view a report on all the data from Admin. The report is formatted to be standard, therefore it follows the exact look and feel of all other Admin reports.

Q: How long does installation take?
A: Installation only takes a few minutes and is very easy.

Q: Why should I use this Contribution?
A: It allows you to see what visitors to your site are looking for, and how they are trying to find it.

Original credit to creator.

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