# maximumCount(_:) Enforces a maximum number of elements in the array. ``` static func maximumCount(_ count: Int) -> GenerationGuide<[Element]> where Value == [Element] ``` ## Discussion The bounds are inclusive. A `maximumCount` generation guide may be used when you want to ensure the model produces a number of array elements less than or equal to to some maximum value, such as the number of items in a game’s shop. ```swift @Generable struct Shop { @Guide(description: "A creative name for a shop in a fantasy RPG") var name: String @Guide(description: "A list of items for sale", .maximumCount(10)) var inventory: [ShopItem] } ``` --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)