count

import sys
import ipaddress
fi = sys.argv[1]
count = 0
with open(fi) as f:
    for i,line in enumerate(f):
      network = line.split(',')[0]
      if (network != 'network' and network != '\n'):
        net = ipaddress.ip_network(network)
        for x in net.hosts():
          count = count+1
          print (count)