"""
Write a Python program that can take a positive integer greater than 2 as input and write out the number of times
one must repeatedly divide this number by 2 before getting a value less than 2.
"""

def count_steps():
    # input validation: try that input is an integer
    while True:
        try:
            current_value = int(input('Please enter an integer greater than 2: '))
            # also try that input is above 2, if not print error message
            if current_value <= 2:
                print('Invalid input: Please enter only integers greater than 2.')
            # if input is correct, break the while loop    
            else:
                break
        # Handle ValueError and print error message    
        except ValueError:
            print('Invalid input: Please only enter integers.')     
               
    

count_steps()