Wind Sensor

I don't know exacly the type!Because i don't reciece it yet!
In order to do my job first of all i should make a test routine.

In my case the first thing that i want to do is to count the recieving pulses per second in arduino's timer ( let's suppose in INT1).

Have you got something like that to help from start??

Or give me some advices about it please!

Thanks a lot!