from collections import *

def f(s):
    if s == "l":
        return 1
    elif s == "o":
        return 0
    elif s == "a":
        return "@"
    elif s == "s":
        return "$"
    else:
        return s

def check(L):
    if "@" not in L and "$" not in L:
        return False
    D = defaultdict(int)
    for a in L:
        D[a] += 1
    val = 0
    for i in range(10):
        val += D[i]
    if val == 0:
        return False
    alp = "abcdefghijklmnopqrstuvwxyz"
    val = 0
    for i in alp:
        val += D[i]
    if val == 0:
        return False
    return True

S = list(input())
N = len(S)
SS = set()
for s in range(1 << N):
    temp = [None] * N
    for i in range(N):
        if (s >> i) & 1:
            temp[i] = S[i]
        else:
            temp[i] = f(S[i])
    if check(temp):
        SS.add(tuple(temp))
print(len(SS))