It’s just a number.
Sit comfortably.
Open your eyes. Look straight ahead.
Fail to notice your breath. Continue to fail to notice your breath.
Notice. Avoid focusing.
Look straight ahead. Blink. Fail to notice that you blink. Keep looking straight ahead.
Allow noticing to flow.
A thought will arise. You have noticed it. Let it pass. Notice your quiet. Another thought will arise. Let it pass.
Time’s up. Get up. Move about.