Here's how we can do it in c#

public static List matchingStrings(List stringList, List queries) { List totalCount = new List();

    foreach(var query in queries){
        int count = 0;
        for(int i = 0; i < stringList.Count; i++){
            if(query == stringList[i]){
                count++;
            }
        }
        totalCount.Add(count);
    }

    return totalCount;
}