Countup Days Not Changing

I have just created a new page on my site that uses a table created in TablePress. You can see the page at http://appletechtalk.com/buyers-guide/.

I am using one of the cells in the table to embed the Eay Timer code to count up from the date in the Last Updated field. My code for the first entry looks like this:

[countup date=2015/10/13][timer][/countup]

The count is correct but it does not appear that the count is increasing on its own. I created the table yesterday and the count was 375. This morning, the count was still 375. If I go in and make a change or resave the table, the count gets corrected but it does not appear to be changing on its own.

Am I using the correct code? Is there an issue putting this code into a table cell?

Would appreciate your thoughts.

Regards,

David