Displays teams count in HUD every time any player dies and also at start and end of the round. You don't have to check in TAB how many players are still alive ;)
Script works out-of-the-box, simply install and load.
[list][*]Download and unzip to [color=blue]cstrike/[/color]
[*]Add [i][color=grey]es_load alive_fighters[/color][/i] to [color=blue]cstrike/cfg/autoexec.cfg[/color]