Cleaning Streaks are a good way to know how you are doing recently at showing up with your clients. They are basically a measure of how many consecutive cleanings you have cleaned without cancelling on the client within 24 hours. Client cancellations, or failing to access the home, do not count against your streak count.
What to know the top streak? As of 2019, the top streak was over 500 cleanings in a row. Quite an accomplishment! But you can be great without anything close to that.