package com.gcj.parser;

public class MaxPoints {

	public static int normal(int value){
		int toReturn = 0;
		switch (value) {
		case 0 : toReturn = 0 ; break;
		case 1 : toReturn = 1 ; break;
		case 2 : toReturn = 1 ; break;
		case 3 : toReturn = 1 ; break;
		case 4 : toReturn = 2 ; break;
		case 5 : toReturn = 2 ; break;
		case 6 : toReturn = 2 ; break;
		case 7 : toReturn = 3 ; break;
		case 8 : toReturn = 3 ; break;
		case 9 : toReturn = 3 ; break;
		case 10 : toReturn = 4 ; break;
		case 11 : toReturn = 4 ; break;
		case 12 : toReturn = 4 ; break;
		case 13 : toReturn = 5 ; break;
		case 14 : toReturn = 5 ; break;
		case 15 : toReturn = 5 ; break;
		case 16 : toReturn = 6 ; break;
		case 17 : toReturn = 6 ; break;
		case 18 : toReturn = 6 ; break;
		case 19 : toReturn = 7 ; break;
		case 20 : toReturn = 7 ; break;
		case 21 : toReturn = 7 ; break;
		case 22 : toReturn = 8 ; break;
		case 23 : toReturn = 8 ; break;
		case 24 : toReturn = 8 ; break;
		case 25 : toReturn = 9 ; break;
		case 26 : toReturn = 9 ; break;
		case 27 : toReturn = 9 ; break;
		case 28 : toReturn = 10 ; break;
		case 29 : toReturn = 10 ; break;
		case 30 : toReturn = 10 ; break;

		}

		return toReturn;
	}

	public static int surprising(int value){
		int toReturn = 0;
		switch (value) {
		case 0 : toReturn = 0 ; break;
		case 1 : toReturn = 1 ; break;
		case 2 : toReturn = 2 ; break;
		case 3 : toReturn = 2 ; break;
		case 4 : toReturn = 2 ; break;
		case 5 : toReturn = 3 ; break;
		case 6 : toReturn = 3 ; break;
		case 7 : toReturn = 3 ; break;
		case 8 : toReturn = 4 ; break;
		case 9 : toReturn = 4 ; break;
		case 10 : toReturn = 4 ; break;
		case 11 : toReturn = 5 ; break;
		case 12 : toReturn = 5 ; break;
		case 13 : toReturn = 5 ; break;
		case 14 : toReturn = 6 ; break;
		case 15 : toReturn = 6 ; break;
		case 16 : toReturn = 6 ; break;
		case 17 : toReturn = 7 ; break;
		case 18 : toReturn = 7 ; break;
		case 19 : toReturn = 7 ; break;
		case 20 : toReturn = 8 ; break;
		case 21 : toReturn = 8 ; break;
		case 22 : toReturn = 8 ; break;
		case 23 : toReturn = 9 ; break;
		case 24 : toReturn = 9 ; break;
		case 25 : toReturn = 9 ; break;
		case 26 : toReturn = 10 ; break;
		case 27 : toReturn = 10 ; break;
		case 28 : toReturn = 10 ; break;
		case 29 : toReturn = 10 ; break;
		case 30 : toReturn = 10 ; break;

		}
		return toReturn;
	}

}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;


public class Dancing {

	public static void main(String[] args) {
		try{
			
			//Input
			FileInputStream fstream = new FileInputStream("input.in");
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			
			//Output
			FileWriter ostream = new FileWriter("output.out");
			BufferedWriter out = new BufferedWriter(ostream);

			String str;
			//Read header & get num cases
			str = br.readLine();
			int numCases = Integer.parseInt(str);
			
			//Read File Line By Line
			for(int i = 1;i<=numCases;i++){
			    str = br.readLine();
			    String[] splitStr = str.split(" ");
			    
			    int N = Integer.parseInt(splitStr[0]);		//Num googlers
			    int S = Integer.parseInt(splitStr[1]);		//Num suprising scores
			    int best = Integer.parseInt(splitStr[2]);	//Best score
			    
			    int numNormal = 0;
			    int numSpecial = 0;
			    
			    for(int j = 3;j<splitStr.length;j++){
			    	int tot = Integer.parseInt(splitStr[j]);
			    	
			    	if(tot<best){
			    		continue;
			    	}else if(tot>=((3*best)-2)){
			    		numNormal++;
			    	}else if(tot>=((3*best)-4)){
			    		numSpecial++;
			    	}else{
			    		continue;
			    	}
			    }
			    
			    int numPossible = 0;
			    if(numSpecial<S){
			    	numPossible = numNormal+numSpecial;
			    }else{
			    	numPossible = numNormal+S;
			    }

			    
				String op = "Case #"+i+": "+numPossible;
				System.out.println(op);
				out.write(op);
				
				if(i!=numCases){
					out.newLine();
				}
			}
			
			
			//Close the input stream
			in.close();
			out.close();
		}catch (Exception e){//Catch exception if any
			System.err.println("Error: " + e.getMessage());
		}
	}
	
}

