An EQ is not a good choice but there are several ways to do what you want. I have no experience with this but it looks interesting.http://www.elpdeclicker.com/
There are also many computer programs and other hardware solutions to do the job. Do a Google on "record impulse noise" or "record tick reduction" to explore further.
There are also many computer programs and other hardware solutions to do the job. Do a Google on "record impulse noise" or "record tick reduction" to explore further.