title: Smarty, count length of array key string?
body: <p><code>{$smarty.post.email}</code> outputs "john@yahoo.com"</p>
  
  <p><code>{$smarty.post.email|count}</code> outputs "1" instead of "14" - string length.</p>
  
  <p><code>{$smarty.post.email[0]|count}</code> outputs "1" as well.</p>
  
  <p>How can i find length of key named "email"?</p>