How to know the remaining amount of email under a tenant

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1

Hi Teams

kcli queue-summary and kcli provider-summary
I have tried to see it, but I still want to make it clear how I know the remaining quantity under a tenant.

Ready queues + Scheduled queues will be total ?

3 
kcli provider-summary --by-pool \
| grep 'egress_pool' \
| awk '{gsub(",", "", $NF); sum += $NF} END {print sum}'

maybe work.