Ruckus SmartZone: Group AccessPoints

[skydiablo]

Hello,
i am currently working with a Ruckus SmartZone WLAN AccessPoint Controller. For this I have already used the official SNMP template and can also read the status of all access points. Now I would like to make various groupings and create graphs or counts from them. This grouping should be done using the name of the AP (regex: "^PREFIX") or its ruckus controller group.
Up to now it was not possible for me to do such a grouping, can someone help me? Btw: I'm still quite fresh on the topic

greez & thx, volker...

[skydiablo]

sry, this is just an pushing to this topic:

so i have a host, there a discovery rule with corresponding item prototype. now i want to create a graph which counts all item prototypes with the rule "value === 'online'".