#!/bin/sh

# CountTokens.sh
# Thu Dec 25 00:41:34 PST 2008
# Chieh Cheng
# http://www.CynosureX.com/

# GNU General Public License (GPL) Version 2, June 1991

  usage ()
  {
    scriptName=`basename "$0"`
    echo "  Usage:   ${scriptName} \"string\""
  }

  if [ $# -eq 1 ]
  then
    tokens="$1"
#    trimmed=`echo "${tokens}" | sed "s/^ *//" | sed "s/ *$//" | sed "s/ */ /g"`
    echo "${tokens}" | wc -w | sed "s/^ *//"
  else
    usage
  fi