SAX2Count: 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 Debian possible default full paths are:

/usr/bin/SAX2Count - from package: libxerces-c-samples

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

Error in other languages:
SAX2Count: bevel nie gevind nie
SAX2Count: comandă negăsită
SAX2Count: comando não encontrado
SAX2Count: commande introuvable
SAX2Count: command not found
SAX2Count: käsku ei ole
SAX2Count: không tìm thấy lệnh
SAX2Count: komanda nerasta
SAX2Count: Kommando nicht gefunden.
SAX2Count: kommandot finns inte
SAX2Count: komut yok
SAX2Count: nie znaleziono polecenia
SAX2Count: níor aimsíodh an t-ordú
SAX2Count: no se encontró la orden
SAX2Count: no s'ha trobat l'ordre
SAX2Count: opdracht niet gevonden
SAX2Count: parancs nem található
SAX2Count: perintah tidak ditemukan
SAX2Count: príkaz nenájdený
SAX2Count: příkaz nenalezen
SAX2Count: команда не найдена
SAX2Count: командата не е открита
SAX2Count: 命令找不到
SAX2Count: コマンドが見つかりません