S = input()
change = {"l":"1","o":"0","a":"@","s":"$"}

num = [str(i) for i in range(10)]
mark = ["@","$"]
alp = [chr(ord("a")+i) for i in range(26)]

ans = set()

n = len(S)

def dfs(ind,s):
    global ans
    if ind == n:
        ok = sum([x in num for x in s])
        ok *= sum([x in mark for x in s])
        ok *= sum([x in alp for x in s])
        if ok:
            ans.add(s)
        return


    x = S[ind]
    dfs(ind+1,s+x)


    if x in change:
        dfs(ind+1,s+change[x])

    return

dfs(0,"")
print(len(ans))