Maximum Number of Balls in a Box LeetCode solution in Java

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class Solution {
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  public int countBalls(int lowLimit, int highLimit) {
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    Map<Integer, Integer> map = new HashMap<>();
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    int count = Integer.MIN_VALUE;
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    for (int i = lowLimit; i <= highLimit; i++) {
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      int value = 0;
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      int temp = i;
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      while (temp != 0) {
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        value += temp % 10;
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        temp /= 10;
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      }
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      map.put(value, map.getOrDefault(value, 0) + 1);
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      count = map.get(value) > count ? map.get(value) : count;
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    }
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    return count;
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  }
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}