Adds `denom` argument to count `s_*` functions #448

All 848 tests pass, 12 skipped in 1m 11s

1 files ±0 84 suites ±0 1m 11s ⏱️ -1s
860 tests ±0 848 ✅ ±0 12 💤 ±0 0 ❌ ±0
1 846 runs ±0 1 160 ✅ ±0 686 💤 ±0 0 ❌ ±0

Results for commit c4559a8. ± Comparison against earlier commit 41d568d.