thanks for the feedback! if you're struggling to tell apart the clicks or you can't listen to the game audio , you can use the developer console. it will print out the combination and log whenever you enter the correct number like this:
[18, 9, 2] #1 got! Ready to enter #2 #2 got! #3 got! SUCCESSthe lock works like a real life lock (ie. spin clockwise until you reach the first number, then counterclockwise to the second, then finally clockwise to the third). hope this helps!