Create executable jar file

javac UnixWC.java
jar cfe UnixWC.jar UnixWC UnixWC.class

Create a ccwc binary file in a 'path' location

cd /path/to/binary/directory
sudo touch ccwc
sudo chmod +x ccwc
sudo vi ccwc

Add shebang line at the beginning of ccwc script

#!/bin/bash
java -jar /path/to/UnixWC.jar "$@"

Example Usage:

ccwc test.txt
ccwc test.txt -l
cat test.txt | ccwc
curl https://www.gutenberg.org/cache/epub/71831/pg71831.txt | ccwc -l