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# CFArrayGetCountOfValue(_:_:_:)

Counts the number of times a given value occurs in an array.

```
func CFArrayGetCountOfValue(_ theArray: CFArray!, _ range: CFRange, _ value: UnsafeRawPointer!) -> CFIndex
```

## Parameters

`theArray`

The array to examine.

`range`

The range within `theArray` to search. The range must lie within the bounds of `theArray`). The range may be empty (length `0`).

`value`

The value for which to find matches in `theArray`. The equal callback provided when `theArray` was created is used to compare. If the equal callback was `NULL`, pointer equality (in C, `==`) is used. If `value`, or any other value in `theArray`, is not understood by the equal callback, the behavior is undefined.

## Return Value

The number of times `value` occurs in `theArray`, within the specified range.

## Discussion

---

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