def pata(x,s):
    if x[0]=="U":
        if x[1]==s:
            p = (x[6][0]+3,x[6][1]+1)
            res = ("D",x[3],x[2],x[1],x[4],p,x[5])
        elif x[2]==s:
            p = (x[4][0],x[4][1]-2)
            res = ("D",x[2],x[1],x[3],x[6],x[5],p)
        else:
            #print(x[5])
            p = (x[5][0]-3,x[5][1]+1)
            res = ("D",x[1],x[3],x[2],p,x[4],x[6])
    else:
        if x[1]==s:
            p = (x[6][0],x[6][1]+2)
            res = ("U",x[2],x[1],x[3],p,x[5],x[4])
        elif x[2]==s:
            p = (x[4][0]+3,x[4][1]-1)
            res = ("U",x[1],x[3],x[2],x[5],p,x[6])
        else:
            p = (x[5][0]-3,x[5][1]-1)
            res = ("U",x[3],x[2],x[1],x[4],x[6],p)
    return res

val = set([("U","a","b","c",(1,1),(2,0),(0,0))])
pos = ("U","a","b","c",(1,1),(2,0),(0,0))

S = input()
for i in range(len(S)):
    pos = pata(pos,S[i])
    val.add(pos)
    #print(pos)

print(len(val))