Hello!

Steps to reproduce:

I'm have a lot of hosts with CPU discovery, this discovery produces few items, with keys like this:

x5.hw.redfish.systems.processors.cores[/redfish/v1/Systems/1/Processors/1]
x5.hw.redfish.systems.processors.cores[/redfish/v1/Systems/1/Processors/2]

In my case I need to sum values from this items. For this I create a calculated item

x5.hw.common.cpu.cores.count

with formula:

sum(last_foreach(//x5.hw.redfish.systems.processors.cores[*]))

Result:

Expected:
This two items is returm value 18. Expected to see 36 in calculated item without error of not supporting.