want to add all ages if objects were dynamic

this is persons object how can I add all ages in here if the object were dynamic

const persons = {
name: “Tom”,
age: 70,
kids: [
{
name: “Jerry”,
age: 40,
kids: [
{
name: “Jack”,
age: 10,
kids: [
{
name: “take”,
age: 10,
},
{
name: “Note”,
age: 5,
},
],
},
{
name: “atleast”,
age: 5,
},
],
},
{
name: “ajay”,
age: 30,
kids: [
{
name: “Daniel”,
age: 10,
kids: [
{
name: “Sparrow”,
age: 10,
},
{
name: “Jassi”,
age: 5,
},
],
},
{
name: “Gill”,
age: 5,
},
],
},
],
};