Python Faster
```\n def largestWordCount(self, messages: List[str], senders: List[str]) -> str:\n \n        hashMap = {}\n        for message, sender in zip(messages, senders
```\n def largestWordCount(self, messages: List[str], senders: List[str]) -> str:\n \n        hashMap = {}\n        for message, sender in zip(messages, senders):\n            if sender in hashMap:\n                hashMap[sender] += len(message.split())\n            else:\n                hashMap[sender] = len(message.split())\n                \n                \n        return sorted(hashMap.items(), key=lambda item: (item[1], item[0]), reverse=True)[0][0]\n
['Python']