Dear,

I am facing issue while making internal a group for itemList. the sample data is attached here please find it.

My expected result will be like this.

{"result":[{"userName":"Robert Son","mobileNo":9845500111,"active":true,"itemCount":51,"itemList":[
"Iron":

,Wash_Iron:

]}]}

basically I want group the item type in each records and add back to same record. how to do this one. I am struct here. please help me.
I want to get individual count on Iron, Wash_Iron with item conut and price value to show in admin panel, so that we can easy understand how many came to iron and how many came to wash_irom.

Regards
Mallikarjuna