[Feature Request] option in pivotp to generate summary totals

### Generation of Grand Totals: lets say i create the following with pivotp: ``` CMDB_MFGR N ADVA 16 BLUECAT 8 CHECKPOINT 1 CISCO 97 CORERO 4 GIGAMON 5 PALOALTO 1 SMARTOPTICS 15 TRENDMICRO 2 ``` could an option be added to calculate and show grant totals like: ``` CMDB_MFGR N ADVA 16 BLUECAT 8 CHECKPOINT 1 CISCO 97 CORERO 4 GIGAMON 5 PALOALTO 1 SMARTOPTICS 15 TRENDMICRO 2 Grand Totals 149 ``` ### Generation of Subtotals: if i have the following generated using pivotp: ``` CMDB_MFGR OPERATING_SYSTEM "{""N"",""Y""}" ADVA Fiber Service Platform F7 16 BLUECAT BLUECAT 2 BLUECAT BLUECAT DNS OS 9.1 6 CHECKPOINT GAIA 1 CISCO 1 CISCO CISCO 24 CISCO CISCO_IOS 1 CISCO CISCO_IOS_XE 14 CISCO CISCO_NAM 2 CISCO Cisco Appliance 1 CISCO Cisco WLC 1 CISCO Cisco_ACI 3 CISCO Cisco_ACI 15.2(7g) 17 CISCO Cisco_IOS 17 CISCO Cisco_IOS_XE 12 CISCO Cisco_NXOS 1 CISCO Cisco_NXOS 9.3(9) 2 CISCO IOS 1 CORERO corero 4 GIGAMON Linux 5 PALOALTO PANOS 1 SMARTOPTICS DCP 15 TRENDMICRO TOS 2 ``` wuld it be possible to add subtotals based on column depth like this: ``` CMDB_MFGR OPERATING_SYSTEM "{""N"",""Y""}" ADVA Fiber Service Platform F7 16 BLUECAT BLUECAT 2 BLUECAT BLUECAT DNS OS 9.1 6 BLUECAT =Subtotals xx CHECKPOINT GAIA 1 CISCO 1 CISCO CISCO 24 CISCO CISCO_IOS 1 CISCO CISCO_IOS_XE 14 CISCO CISCO_NAM 2 CISCO Cisco Appliance 1 CISCO Cisco WLC 1 CISCO Cisco_ACI 3 CISCO Cisco_ACI 15.2(7g) 17 CISCO Cisco_IOS 17 CISCO Cisco_IOS_XE 12 CISCO Cisco_NXOS 1 CISCO Cisco_NXOS 9.3(9) 2 CISCO IOS 1 CISCO =Subtotals xx CORERO corero 4 GIGAMON Linux 5 PALOALTO PANOS 1 SMARTOPTICS DCP 15 TRENDMICRO TOS 2 ``` thanks in advance -- - T