Most Occurred Number in Integer Array using Linq using C#

String[] _numbers = { "2", "1", "3", "2", "4", "6", "2", "1", "4", "6", "6", "4", "8", "1", "3", "8" };

var _query2 = from n in _numbers

 group n by n into g

 select new

 {

 number = g.Key,

 count = g.Count()

 };

 var _MaxCount = _query2.Max(a => a.count);

 var mostOccurednumber = _query2

 .Where(g => g.count == _MaxCount)

 .Select(g => g.number);