unity stop looking down after certain point

Question

hi in my code I have some values I need to get, so far i already have a way to look up and down but I want it to stop after a certain point. I need to get the x axis into a value but my eulerAngles isn't working if u want more information ask me the module i have on my object (camera) is the default transform not rectransform``` here's my code the eulerangles```` aren't working; if (anglex <= 60){ and

   anglex = transform.eulerAngles.x;