Echo Like count of a post to the featured content on the sidebar

I’m not sure if “echo” was the right term, but basically, I wanted to get the number of FB Likes of, let’s say post#2 to also be displayed on the sidebar where post#2 is featured, just like on huffingtonpost.com. Problem is, I don’t know what WordPress code or hack to use. I’m using the TF social share plugin on the Ikarus theme. Any help would be greatly appreciated.