Question: Does anyone know of any open source search projects written in Go?

I want to implement a simple site search for my site and am looking for a web crawler, but more specifically, a search algorithm written in Go.

Any ideas, projects, or suggestions?

Answer: 
The code ended up working, it was hardware issue with the connections from the flowmeter (>.>)
You are never actually calling your `count()` method. You should either insert `numTicks++;` into the code where you wish to increase the count (recommended way), or call your `count()` method where you wish to increase the count. Here the `count()` method is only defined and not called, but it would make more sense to just increment the counter in the code since that is the only thing your defined method is doing.