stat = Hash.new(0)
for line in ARGF
  w = line.chomp.split(/\s*,\s*/)
  c = w[0][-4,4]
  k = format("%4s Ed%u Ctr%03u Subctr%03u", c, w[1], w[2], w[3])
  stat[k] += 1
end
for k in stat.keys.sort
  print "#{k}\t#{stat[k]}\r\n"
end