How do I set limit on sprite frames?

Hey C3! My apologies for the crappy title but wasn’t sure how to phrase it.

In short, I have a sprite with an instance variable “show” and when you left click on this sprite, the show value increases by 1. Show = 0 // set sprite frame to 0. Show = 1 // set sprite frame to 1. Etc to 2. However, once it’s on 2, if the sprite is left clicked again, I want the show value to reset to 0.

Any suggestions on this? I appreciate your time and help!

Note that you must leave the animation speed at 0 (inside the animation editor).

The example file is also attached.

https://drive.google.com/file/d/10QBXo0lUKxun404SFW7bGD6QBMEw2kOw/view?usp=share_link