Dashboard to show count of series with sum 0 and above 0

[karthikeyansundaram]

I am looking for statistics something like below. I have attached metrics for reference. Please help me with this.

I am using graphite as data source.

VNX - FS with IOPS - 123
VNX - FS without IOPS - 123
NetApp - FS with IOPS - 123
NetApp - FS with IOPS - 123