import sys

L = [[l,1] for l in sys.stdin.read().splitlines()]

for i in range(len(L)):
    l, k = L[i]
    _, halves = l.split(':')
    c1, c2 = halves.split('|')
    s1 = set(map(int,c1.strip().split(' ')))
    s2 = set(map(int,c2.strip().split(' ')))
    n = len(s1&s2)
    for j in range(n):
        if i+j+1<len(L):
            L[i+j+1][1] += k
print(sum(k for l,k in L))