try: # first let's see if it is a number
    nr = raw_input("Enter a number, please: ")
    nr = int(nr)
    if nr > 10:
        print "Enter a smaller number."
    else:
        if nr < 0:
            print "Enter a bigger number"
        else:
            if nr >= 8:
                print "Cool"
            elif nr >= 6:
                print "Good"
            elif nr >= 4:
                print "Meh"
            elif nr >= 2:
                print "Nevermind"
            else:
                print "Ouch"
except:
    print "You should have entered a number, dude!"