Add helpers for finalizing Counter
#73
| Job | Run time |
|---|---|
| 10m 58s | |
| 10m 58s | |
| 6m 11s | |
| 3m 47s | |
| 6m 18s | |
| 6m 18s | |
| 8m 6s | |
| 8m 6s | |
| 3m 28s | |
| 3m 28s | |
| 5m 59s | |
| 5m 59s | |
| 11m 19s | |
| 11m 19s | |
| 3m 45s | |
| 3m 45s | |
| 3m 44s | |
| 3m 44s | |
| 2m 58s | |
| 2m 58s | |
| 4m 12s | |
| 4m 12s | |
| 3m 4s | |
| 3m 4s | |
| 6m 49s | |
| 6m 49s | |
| 15s | |
| 15s | |
| 2h 31m 48s |