Change panel state, if multiple Buttons are klicked on after the other

Hi, im looking for Help. I want, that a dynamic panel changes its state to the second state, if multiple (lets say 3) buttons or boxes are clicked. I klick button 1 , then button two and button 3. Or i klick them in another sequence. And if all of them are clicked, i want that dynamic panel to switch its state?
Kind regards

solution(2).rp (70.8 KB)