2task.py

def gip(msk,adrs):
  ma = [int(i) for i in msk.split(".")]
  da = [int(i) for i in adrs.split(".")]
    res = ""
    for j in range(4):
        c = ma[j]&da[j]
        if j!=3:
            res += str(c) + "."
        else:
            res += str(c)
    return res


a = input()
n = int(input())
k = []
for i in range(n):
    c = input()
    k.append(gip(a,c))
d = set(k)
print(len(d))