Fatbirder stat html

I run an Ornithology WordPress blog for Doncaster area in the UK. See http://www.doncasterbirding.co.uk/wordpress

There is an organisation called Fatbirder which can provide a logo on your site to compare how popular your site is compared to others registered with Fatbirder. An example of its use can be seen on Barnsley Bird Sightings at http://barnsleybirds.blogspot.co.uk/

I applied to fatbirder and was sent some html code to put on my site awaiting authorization. I’ve tried entering the code in numerous different places but cannot get the logo to appear. I need it to appear on the front page.

Can anyone suggest where the html code needs to go?