text = input("Text: ")
tmp = []

def count(a):
    text.count(a)

def delete(a):
    help = ''
    for i in range(len(text)):
        if(text[i] != a):
            tmp.append(text[i])
    for i in range(len(tmp)):
        help = help + tmp[i]
    print(help)

def replace(a, withs):
    help = ''
    for i in range(len(text)):
        if(text[i] == a):
            tmp.append(withs)
        else:
            tmp.append(text[i])

    for i in range(len(tmp)):
        help = help + tmp[i]
    print(help)