Simple Binary Counter

I showed this in my latest breadboard computer video - https://www.youtube.com/watch?v=8aiYJxvh4r0

Use the hand crank or the motor.
It counts from 0 to 15 in binary then resets itself.
Follow the order and part direction shown in the images.
Everything fits together without glue and no supports.

Materials
The motor was called - "DC Brush 6V Mini Gear Motor, Geared Motor 1218GE‑N20 Reduction Geared Motor(DC 3V 30RPM)"
motor - https://www.amazon.com/dp/B08LL9HB97
rechargeable 2.7v button cell battery - https://www.amazon.com/dp/B08HRY4QRL
battery holder - https://www.amazon.com/dp/B09QKRZBHC

-Sage