Delay float input until bang received

Hi there,

Very new to this Max game, but on a strict timeline and I feel like I searched for every variation of this question I can think of, so I'm resorting to asking for help here.

How do I have a continuous stream of data going, and then have a system where an object only passes on the most recently received piece of information when it receives a bang. My example is that I'm using the fzero~ pitch tracking object and it's sending out a basically continous stream of data from it's frequency output, but I want for an object to only pass on this data when a bang is received in another object. My immediate though was to use a gate and send a bang to the left inlet and fzero~'s output to its right inlet, but after 2 hours of fiddling around I'm not getting anywhere with this approach.

Any help would be appreciated incredibly, and ask if you need clarification about what I'm asking!