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# أي لعرض عدد العناصر في التسلسل الذي يستوفي الشرط. ### التوقيع
Enumerable.Count<TSource> Method (IEnumerable<TSource>, Func<TSource, Boolean>)
## مثال
var fruits = new List<Fruit>() { new Fruit() { Id = 1, Name = "Orange", Color = "Orange", Quantity: 3 }, new Fruit() { Id = 2, Name = "Strawberry", Color = "Red", Quantity: 12 }, new Fruit() { Id = 3, Name = "Grape", Color = "Purple", Quantity: 25 }, new Fruit() { Id = 4, Name = "Pineapple", Color = "Yellow", Quantity: 1 }, new Fruit() { Id = 5, Name = "Apple", Color = "Red", Quantity: 5 }, new Fruit() { Id = 6, Name = "Mango", Color = "Yellow", Quantity: 2 } }; // Count of Fruit with Color Red. var yellowCount = fruits.Count(f => f.Color == "Red"); // 2 // Count of Fruit with Quantity > 2 var quantityOverTwo = fruits.Count(f => f.Quantity > 2); // 4