Count windows printer spooler jobs, Zabbix

Create Template with name Printer Spooler

Create item:

system.run[dir C:\WINDOWS\system32\spool\PRINTERS | find /C "SHD"]

Create trigger:

{Printer Spooler:system.run[dir C:\WINDOWS\system32\spool\PRINTERS | find /C "SHD"].last(0)}>2

Set triger name to:

{ITEM.LASTVALUE} printer spooler jobs