pocount: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On CentOS possible default full paths are:

/usr/bin/pocount - from package: translate-toolkit

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/pocount - from package: translate-toolkit

You may install the required package with command apt-get install {package}

Error in other languages:
pocount: bevel nie gevind nie
pocount: comandă negăsită
pocount: comando não encontrado
pocount: commande introuvable
pocount: command not found
pocount: käsku ei ole
pocount: không tìm thấy lệnh
pocount: komanda nerasta
pocount: Kommando nicht gefunden.
pocount: kommandot finns inte
pocount: komut yok
pocount: nie znaleziono polecenia
pocount: níor aimsíodh an t-ordú
pocount: no se encontró la orden
pocount: no s'ha trobat l'ordre
pocount: opdracht niet gevonden
pocount: parancs nem található
pocount: perintah tidak ditemukan
pocount: príkaz nenájdený
pocount: příkaz nenalezen
pocount: команда не найдена
pocount: командата не е открита
pocount: 命令找不到
pocount: コマンドが見つかりません