frequency: add filter options (#750) #2026

Job	Run time
check	15s
cross x86_64-unknown-linux-gnu (stable)	1m 16s
test x86_64-unknown-linux-gnu (stable)	1m 40s
fuzz ${{ matrix.item.name }}	0s
cross x86_64-unknown-linux-gnu (beta)	1m 19s
test x86_64-unknown-linux-gnu (beta)	1m 46s
test x86_64-unknown-linux-gnu (nightly)	2m 39s
cross x86_64-unknown-linux-gnu (nightly)	1m 29s
cross x86_64-unknown-linux-musl (stable)	1m 35s
test x86_64-apple-darwin (stable)	1m 59s
cross aarch64-unknown-linux-gnu (stable)	1m 32s
test x86_64-apple-darwin (beta)	3m 10s
cross aarch64-unknown-linux-musl (stable)	1m 22s
test x86_64-apple-darwin (nightly)	2m 43s
test x86_64-pc-windows-gnu (stable)	2m 33s
test i686-pc-windows-msvc (stable)	3m 28s
clippy	17s
deny	43s
book	1m 48s
audit	22s
fmt	14s
miri	1m 51s
upgrades	1m 9s
gh-pages	0s
	35m 10s

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