import sys

#
# Open the input and output files
#
if (len(sys.argv) == 1):
  inf = sys.stdin
  outf = sys.stdout
elif (len(sys.argv) == 2):
  try:
    inf = open(sys.argv[1], "r")
  except IOError:
    print "Error opening",sys.argv[1]," (file might not have been found)"
    sys.exit(-1);
    
  outf = sys.stdout
elif (len(sys.argv) == 3):
  try:
    inf = open(sys.argv[1], "r")
  except IOError:
    print "Error opening",sys.argv[1]," (file might not have been found)"
    sys.exit(-1)
    
  outf = open(sys.argv[2], "w")
else:
  print "Usage:",sys.argv[0],"<infile> <outfile>"
  sys.exit(-1)


#
#  Initialize totals to 0
#
line_count = 0
word_count = 0
char_count = 0

line = inf.readline()
while (line != ""):
  line_count = line_count + 1
  char_count = char_count + len(line) - 1

  #
  #  Count the words
  #
  line = line.rstrip()
  words = line.split(" ")
  for w in words:
    if w != "":
      word_count = word_count + 1

  line = inf.readline()


#
#  Close the input file
#
inf.close()



#
#  Write the results to the output file and close it
#
outf.write("Lines: " + str(line_count) + "\r\n")
outf.write("Words: " + str(word_count) + "\r\n")
outf.write("Chars: " + str(char_count) + "\r\n")

outf.close()