#!/usr/bin/python3
"""
    Askisi 5
"""

def main():
    numbers=[1,2,3,4,5,6,7,8,9,10]

    even_numbers=list(filter(lambda x:x%2==0, numbers))

    print("Λίστα:", numbers)
    print("Πλήθος άρτιων αριθμών:", len(even_numbers))




if __name__=="__main__":
    main()