Maximum count of same digit in array list

Suppose I have an array list of of values {0,1,1,0,1,1,1} Here the maximum repeat of value 1 in continuous sequence is 3. How do I find the maximum count.

 List<String> list = new ArrayList<String>();

for (int i=0;i<5;i++)
{
    System.out.println("Enter value");
    x = in.nextLine();

      list.add(""+x);
}

Map<String, Integer> countMap = new HashMap<>();

for (String word : list) {
    Integer count = countMap.get(word);
    if(count == null) {
        count = 0;
    }
    countMap.put(word, (count.intValue()+1));
}

This gives total count of same value but I need maximum continuous values.