creating a pie chart according to values in a collection and thier count respectively

Hi,

I am Abishekk

I want to create a pie chart according to a field in the collection which I have created in Firebase named conversationstatus having values(hot,warm,cold) and thier count.How should I count the values(hot,warm,cold) and display thier count in the pie chart using app state variable.I also want to show name of the values in the pie chart.

I hope you understand the question and help me.

Greetings,

Abishekk