import sys

S = set()
for l in sys.stdin.read().splitlines():
    S.add(tuple(map(int,l.split(','))))

N = 0
for (x,y,z) in S:
    n = 6
    for (i,j,k) in [(0,0,1),(0,0,-1),(0,1,0),(0,-1,0),(1,0,0),(-1,0,0)]:
        if (x+i,y+j,z+k) in S:
            n -= 1
    N += n
print(N)