Is it possible to create alarm based on message count on Rule Chain

[hzmacso]

I implemented a message count node to count the number of messages coming from the devices, and I want to create a threshold-based alarm after that. However, when I look at the data output of the message count node, I realize that the output is unique to each device (except with the same prefix "messageCount"), and I have also lost information such as the device name after this node:

# message count node
#-------------------------------
# input for device 1 and device 2 
#-------------------------------
{
    "deviceName": "Device1",
    "eventDetection": "true"
}
{
    "deviceName": "Device2",
    "eventDetection": "true"
}
#-------------------------------
# output for device 1 and device 2
#-------------------------------
    "messageCount_tb-rule-engine-0": 1
}

{
    "messageCount_tb-rule-engine-1": 0
}

In the next script node I then wrote a function to generalize all message count output to "messageCount": xxx

# script node
#-------------------------------
# output from message count node 
#-------------------------------
{
    "messageCount_tb-rule-engine-0": 1
}
#-------------------------------
# output from script node  
#-------------------------------
{
    "msg": {
        "messageCount": 1
    },
    "metadata": {
        "delta": "180000"
    },
    "msgType": "POST_TELEMETRY_REQUEST"
}

After that, there is a filter script to return msg.messageCount > 1;.

But then I realized that now the rule chain can't tell which device the messageCount is coming from, so even though there is an alarm raised, it can't be assigned to a particular device.
Is there a way to fix this?

The only reason I want to use the message count is that I want to count the number of messages every day, and after that, the counter should reset to 0. I can't find a way to do that except for using the message count node.