public static void Main()
int counter = 0, tempCounter = 1, foundNumber = 0;
Console.Write("Enter array length: ");
int length = Int32.Parse(Console.ReadLine());
int[] arr = new int[length];
for (int i = 0; i < length; i++)
Console.Write("Enter {0} element: ", i);
arr[i] = Int32.Parse(Console.ReadLine());
for (int i = 0; i < length - 1; i++)
if (arr[i] == arr[i + 1]) tempCounter++;
if (tempCounter > counter)
Console.WriteLine("{0} was found {1} times.", foundNumber, counter);