Hiroyuki Komatsu word-count-mode updated to Emacs24
Orignally found at http://taiyaki.org/elisp/word-count/src/word-count.el (down on 2012-11-01)
Wayback Machine link working 2015-07-16: http://web.archive.org/web/20100924082154/http://taiyaki.org/elisp/word-count/src/word-count.el