Create recurrence completion service when importing old backups.

If you import a backup of a few months old, that had a few (10+) daily recurrent tasks, there are a lot of tasks in taskwarrior. Even so much that it can be difficult to gain oversight and delete/complete the correct tasks.

Therefore you could built a quick scanner that deletes all but the last 1 or 2 or n of the recurrent tasks if their amount is over m child tasks.