File list (Check if you may need any files):
Calcutor\.classpath
........\.mymetadata
........\.project
........\.settings\org.eclipse.jdt.core.prefs
........\src\Counter.java
........\WebRoot\index.jsp
........\.......\META-INF\MANIFEST.MF
........\.......\WEB-INF\classes\Counter$1.class
........\.......\.......\.......\Counter$Bt.class
........\.......\.......\.......\Counter.class
........\.......\.......\web.xml
........\.......\.......\classes
........\.......\.......\lib
........\.......\META-INF
........\.......\WEB-INF
........\.myeclipse
........\.settings
........\src
........\WebRoot
Calcutor