def f1(t, c, i):
    i1 = i + 1
    if i1 == len(s):
        ss.add(t)
    else:
        d = {"o": "0", "l": "1", "s": "$", "a": "@"}
        cc = [c]
        if c in d:
            cc += [d[c]]
        for a in cc:
            f1(t + a, s[i1], i1)


def f2():
    res = 0
    for s in ss:
        flg = set()
        for c in s:
            if c in {"0", "1"}:
                flg |= {"n"}
            elif c in {"@", "$"}:
                flg |= {"s"}
            else:
                flg |= {"a"}
        if len(flg) == 3:
            res += 1
    return res


ss = set()
s = input() + "_"
f1("", s[0], 0)
print(f2())