SET A SHOT ALLOWANCE
The selection will indicate the number of shots for the current session.
SET PAR TIME
Imaging you want to practice drawing from a holster, then hit a target with one shot, all within 3 seconds. You would set PAR TIME to 3 seconds. After the START signal, draw your pistol and take one shot at the target. Three seconds later, you'll hear the PAR TIME beep signifying the end of the session. Any hits on target after the par time signal will not be registered.
Now, you can trace the gun movement after the shot.