insert using template tag?

Simple Coundown Timer

answering own question:

wordpress has a solution for this:
<?php echo do_shortcode("[shortcode]"); ?>

More here

This not work for me I try to add

<?php echo do_shortcode("[sct date="2/19/2012 13:50"]"); ?>

and its not work

okay I find it this is correct code

<?php echo do_shortcode('[sct date="2/19/2012 13:50"]'); ?>