Also show counters with neutral karma

```
<mrngm> }karma blaat
<dazeusje> blaat has a karma of -1 (+3, -4).
<mrngm> }karma doetniet
<dazeusje> doetniet has neutral karma. (+0, -0).
<mrngm> }karma doetniet
<dazeusje> doetniet has neutral karma (+0, -0).
<mrngm> blaat++
<mrngm> }karma blaat
<dazeusje> blaat has neutral karma (+4, -4).
```

On line 4 there is a stray dot. It has been removed, as can be seen on line 6.