Progress MOVEIt File transfer folder count above threshold

Requête originale, sans modification.

let threshold = 500;
Event
| where EventID == 0 and Source == "MOVEit DMZ Audit" and EventLog == "Application"
| where RenderedDescription has_any ("Downloaded", "Uploaded")
| parse RenderedDescription with * "User '" userdisplayname "' (" *
| parse RenderedDescription with * "IPAddress: " ipaddress " FileID:" * " FileName: " filename " FolderID: " folderid " FolderPath: " folderpath " Username: " username " AgentBrand: " *
| summarize count_distinct_folderpath=dcount(folderpath), dirlist=make_set(folderpath) by Computer,userdisplayname,username,ipaddress,bin(TimeGenerated, 15m)
| where count_distinct_folderpath >= threshold
| extend DirSample = iff(array_length(dirlist) == 1, tostring(dirlist[0]), strcat("SeeDirListField","_", tostring(hash(tostring(dirlist)))))