250 characters

[L4D II JoK3r]

Playing in a gathering of heroes managed to get the achievement for 240 and now I'm stuck when ever I look for anyone with all options everyone has get by their name, is there anyway to check the overall number I have or any checklist to match it agaisnt. This is my last achievement and I don't want it to stop me from getting the full 1k, currently at 980 and it's bugging me.

Thanks