Fixed?

def get_number():
    while True:
        try:
            return float(input("Give me a number: "))
        except ValueError:
            print("Don't be silly, that's not a number!")


def add():
    num = 0
    sum1 = 0
    ccount = 0
    count = int(input("How many numbers do you wish to add? "))
    while ccount < count:
        num = get_number()
        sum1 = sum1 + num
        ccount = ccount + 1
    print(sum1)