2114. Maximum Number of Words Found in Sentences

class Solution {
public:
    int mostWordsFound(vector<string>& sentences)
    {
        int cnt = 0;
        int max = 0;
        for(int i=0; i<sentences.size(); i++)
        {
            cnt = 1;
            for(int j=0; j<sentences[i].length(); j++)
            {
                if(sentences[i][j]==' ')
                    cnt++;
            }
            if(max < cnt)
                max = cnt;
        }
        return max;
    }
};