We'll create fresh WordPress site with Post Word Count installed. You have 20 minutes to test the plugin after that site we'll be deleted.
Counts the total number of words in all posts or the number of words in a single post.
The default is to count the total number of words in all posts. If you would like the number of words displayed for a particular post or page, use the following inside “the loop”
<?php mdv_post_word_count(true); ?>