Here is software requirements:

1. Java: 17
2. Maven: 3.0
3. STS: 4(Recommend code editor, but mandatory)
4. Git: latest version

Process to check in:

1. Create your own branch eg: develop/ram.
2. Clone from it.
3. Do maven clean install(with "clean install" as goal).
4. Up the server.
5. Hit localhost:8080/ramica/counterUrinals?str=ABC

ABC is your input.