Device CLI
Find rules with a zero hit-count
show rule-hit-count vsys vsys-name vsys1 rule-base security rules all | match "vsys1 0"
Reset rule hit-counters
clear rule-hit-count vsys vsys-name vsys1 rule-base security rules all
clear rule-hit-count vsys vsys-name vsys1 rule-base security rules list [ "Rule1" "Rule2" "Rule3" ]