count per month requests coming to FIM Portal

Hi There,

I am creating  FIM portal dashboard per month ( 30 days) report and displaying on FIM portal with statistics :

Example :

Number of Display Name Updates :  64
Number of Photo Upload: 351
Number of Extension Update:115
Number of Contact Info Update: 718
Number of New Group Creations: 132
Number of Group Modification Requests: 2142
Total End User self-services:  3522

Could you please tell me how to query using Xpath or using power shell script to fetch the count for how many request coming per month to update the (display name, telephone/phone, creation of DG and group modification).

I appreciate if anyone reply me.

Thanks in advance.

Thanks, No End.