where i am making a mistake?

int count = 0;
        BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
        for(int i = 0; i < 10; i++)
        {
            list.add(Integer.parseInt(bf.readLine()));
        }
        Collections.sort(list);

        for (int i = 0; i < list.size()-1; i++)

        {
            if (list.get(i).equals(list.get(i + 1)))
            {
                count++;
            }

        }

        System.out.print(count);

int count = 0;
int count2 = 1;
        BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
        for(int i = 0; i < 10; i++)
        {
            list.add(Integer.parseInt(bf.readLine()));
        }

        for (int i = 0; i < list.size()-1; i++) {
            if (list.get(i).equals(list.get(i + 1))) {
                count2++;
                if(count2 > count)
                {
                    count = count2;
                }
            } else {

                count2 = 1;
            }
        }
        if(count2 > count)  // for last count
        {
            count = count2;
        }


        System.out.print(count);

if(count2 > count)
       {
           count = count2;
       }

public class Solution {
    public static void main(String[] args) throws IOException {
        //write your code here
        Scanner scan = new Scanner(System.in);
        ArrayList<Integer> list = new ArrayList<Integer>();
        int max = 0;
        int counter = 1;

        for (int i = 0; i < 10; i++) {
            list.add(scan.nextInt());
        }
        for (int i = 1; i < 10; i++) {

            if (list.get(i - 1).equals(list.get(i))) counter++;
            else counter = 1;

            if (counter > max) max = counter;

        }
        System.out.println(max);
    }
}