How do I add a total count for Facebook likes
 

Hello,

I have a Facebook like button on my homepage and some individual pages. My code is:




However, the total count is different from homepage and individual pages. So, how do I add a total count to make it more attractive (I mean bigger number).

For example, homepage has 10 likes, individual pages have 10, can I add them up to make it 20 likes that show on everywhere of my site?

Thanks.