def check(X):
    from string import ascii_lowercase
    a=b=c=0

    for x in X:
        if x in ascii_lowercase:
            a+=1
        elif x=="@" or x=="$":
            c+=1
        else:
            b+=1
    return a!=0 and b!=0 and c!=0

def solve():
    from itertools import product

    S=input()

    E=set()
    for p in product([0,1], repeat=8):
        X=""
        for i in range(8):
            if not p[i]:
                X+=S[i]
            elif S[i]=="l":
                X+="1"
            elif S[i]=="o":
                X+="0"
            elif S[i]=="a":
                X+="@"
            elif S[i]=="s":
                X+="$"
            else:
                X+=S[i]

        if check(X):
            E.add(X)
    return len(E)

#==================================================
print(solve())