easy to understand solution using map
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time 
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n```golang []\nimport "fmt"\n//import "encoding/json"\n\nfunc winningPlayerCount(n int, pick [][]int) int {\n    hmap := make(map[int]map[int]int)\n    for _, v := range pick{\n        if hmap[v[0]] == nil{\n            hmap[v[0]] = make(map[int]int)\n            hmap[v[0]][v[1]]++\n\n        }else{\n            hmap[v[0]][v[1]]++\n        }\n        \n        //key1 , _ := json.Marshal(v)\n        //hmap[v[0]]+= v[1]\n    }\n    //fmt.Println(hmap)\n    res := 0\n    for key, val := range hmap{\n        //key,_ := strconv.Atoi(string(k[1]))\n        //fmt.Println(key,val)\n        for k,v := range val{\n            fmt.Println("a",key,k,v)\n            if v > key{\n              res++\n              break\n            }\n        }\n    }\n    return res\n}\n```
['Go']