In my app, I am needing to loop through each `NSArray`, get the `NSInteger` associated with the key 'people' in the `NSArray`, and then add them all together. What would be a good starting point for first retrieving each specific `NSInteger` from each `NSArray`?

The array in question returns like this in console. 

```
(
    "<Prayers:DDomBXIONY:(null)> {\n    Anonymous = 1;\n    DeviceID = 123;\n    FirstName = Name;\n    LastName = Name;\n    Location = HI;\n    PrayerWarriors = 8;\n    Request = Hi;\n    Title = Hi;\n    UserId = RtXN6QZsgaIiPw4SjFWGtkxXx;\n    dateMade = \"Jan_09_2015\";\n}"
)

```

Basically just need to retrieve NSInteger from each PrayerWarriors key, and add them all together.

```
(
    "<Prayers:DDomBXIONY:(null)> {\n    Anonymous = 1;\n    DeviceID = 123;\n    FirstName = Name;\n    LastName = Name;\n    Location = HI;\n    PrayerWarriors = 8;\n    Request = Hi;\n    Title = Hi;\n    UserId = RtXN6QZsgaIiPw4SjFWGtkxXx;\n    dateMade = \"Jan_09_2015\";\n}",
    "<Prayers:yG7GC4bCIH:(null)> {\n    Anonymous = 1;\n    DeviceID = 123;\n    FirstName = Name;\n    LastName = Name;\n    Location = bye;\n    PrayerWarriors = 0;\n    Request = bye;\n    Title = bye;\n    UserId = RtXN6QZsgaIiPw4SjFWGtkxXx;\n    dateMade = \"Jan_09_2015\";\n}"
)

```