Fix styling of comment counts on right hand cards

#### Before
![screenshot from 2014-01-13 13 05 26](https://f.cloud.github.com/assets/80089/1900512/71aa3522-7c53-11e3-96ce-8666adc234ee.png)

#### After
![screenshot from 2014-01-13 13 05 44](https://f.cloud.github.com/assets/80089/1900514/77272cda-7c53-11e3-80b6-2717af03f29b.png)