Perhaps you didn’t have any visitors. http://wordpress.com/#!/my-stats/
Our stats are not real time stats. The data is cached and takes hours to update. See here for much more on stats > http://en.support.wordpress.com/stats/
Do be aware the likes and shares are not pages view stats. Likes and shares are misleading when you are talking about page view stats. Your followers and anyone with a WordPress.com blog who is logged into WordPress.com can “like” and “share” your posts in several locations such as in email and the Reader without ever clicking into your blog and creating a page view stat.
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