Actually, %c would be better as %fcknudde.cnt . I changed it to that on purpose, but ended up forgetting one of them. I'll edit the orginal to show.
Reasons to use that instead of %c-
1) Only a single unset is necessary (already included in what I posted above).
2) single characters or common names are usually a bad idea for global variables. %c is great for a local variable counter, but in this instance, you need a global variable and for that, %c is a bad idea. There is too much chance of conflicts with other scripts. And in case anyone doesn't know, /set is global and /var is local.
