#233 · #1838 · Frequency of the Most Frequent Element(最高频元素的频数)

The frequency of an element is the number of times it occurs. You can perform at most k operations, each incrementing one element by 1. Return the maximum possible frequency of a single element. Constraints: 1 <= nums.length <= 10^5, 1 <= nums[i] <= 10^5, 1 <= k <= 10^5.