Update README - Topic Tags

Author: Sangram03

README.md

@@ -55,6 +55,7 @@ I want share my updates on daily basis practice.
 | [2915-count-of-interesting-subarrays](https://github.com/Sangram03/Leetcode/tree/master/2915-count-of-interesting-subarrays) |
 | [3001-apply-operations-to-maximize-score](https://github.com/Sangram03/Leetcode/tree/master/3001-apply-operations-to-maximize-score) |
 | [3152-maximum-value-of-an-ordered-triplet-ii](https://github.com/Sangram03/Leetcode/tree/master/3152-maximum-value-of-an-ordered-triplet-ii) |
+| [3213-count-subarrays-where-max-element-appears-at-least-k-times](https://github.com/Sangram03/Leetcode/tree/master/3213-count-subarrays-where-max-element-appears-at-least-k-times) |
 | [3309-count-prefix-and-suffix-pairs-i](https://github.com/Sangram03/Leetcode/tree/master/3309-count-prefix-and-suffix-pairs-i) |
 | [3427-special-array-ii](https://github.com/Sangram03/Leetcode/tree/master/3427-special-array-ii) |
 | [3555-final-array-state-after-k-multiplication-operations-i](https://github.com/Sangram03/Leetcode/tree/master/3555-final-array-state-after-k-multiplication-operations-i) |
@@ -127,6 +128,7 @@ I want share my updates on daily basis practice.
 | [2527-count-subarrays-with-fixed-bounds](https://github.com/Sangram03/Leetcode/tree/master/2527-count-subarrays-with-fixed-bounds) |
 | [2868-continuous-subarrays](https://github.com/Sangram03/Leetcode/tree/master/2868-continuous-subarrays) |
 | [2891-maximum-beauty-of-an-array-after-applying-operation](https://github.com/Sangram03/Leetcode/tree/master/2891-maximum-beauty-of-an-array-after-applying-operation) |
+| [3213-count-subarrays-where-max-element-appears-at-least-k-times](https://github.com/Sangram03/Leetcode/tree/master/3213-count-subarrays-where-max-element-appears-at-least-k-times) |
 | [3267-find-longest-special-substring-that-occurs-thrice-i](https://github.com/Sangram03/Leetcode/tree/master/3267-find-longest-special-substring-that-occurs-thrice-i) |
 ## Counting
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