Manage a blog with multiple users? Use this snippet to set a maximum word count on your titles.

 
function maxWord($title){ 
 
global $post;
$title = $post->post_title; 
 
if (str_word_count($title) >= 10 ) //set this to the maximum number of wordswp_die( __('Error: your post title is over the maximum word count.') ); 
} 
add_action('publish_post', 'maxWord');