check event log with check_wmi_plus

Hi,
I want to check for specific IDs in a windows server event log and raise a critical alert when there is at least one line with that event.

I create this command 

$USER1$/check_wmi_plus.pl -H $HOSTADDRESS$ -A $WMIU$ -m checkeventlog -a Application -o 1 --inifile=/usr/lib/nagios/plugins/libexec/events.ini -4 $ARG1$  --warnings="*_Itemcount>0" --critical="*_Itemcount>=1"

I have created a service attached to the host that I have to test but I have an ok result while there are 12 events.
How to make the service critical when there is more than one event.

Thank for your help