[Typo3-dev] Extend Indexed Search Howto for Dummies please

[Mathias Schreiber [K1net]]

Webb, Dan wrote:
> Hey Mathias, I've been working with the Indexed Search a lot lately to
> customize it for my site.  What function are you trying to change?

I need to change the function that writes the stats into the stat table.
(writeSearchStat)
But basically I want to know step by step what I need to do to change this
function by extending the currently used Indexed Search via an Extension of
my own.