MOJAB 24

def sum_less_than_10():
    user_input = input("Enter a list of integers separated by commas: ")
    
    if not user_input:
        return "Invalid input"
    
    numbers = user_input.split(',')
    total = 0
    
    for number in numbers:
        try:
            num = int(number)
            if num < 10:
                total += num
        except ValueError:
            return "Invalid input"
    
    return total if total > 0 else 0

print(sum_less_than_10())