State Capitals Quiz 2D Matrix

import java.util.Scanner;
public class StateCapitals {

    public static void main(String[] args) {
        //create an array of state capitals and their states
        Scanner kb = new Scanner(System.in);
        int counter = 0;  // I did not immediately recognize I needed this
        String[][] capitals = {
                {"Arkansas" , "Little Rock"},
                {"Texas", "Austin"},
                {"Louisiana", "Baton Rouge"},
                {"New Mexico", "Santa Fe"}
        };

        for (int i=0; i<capitals.length; i++) {
            String temp;
            System.out.println("What is the capital of "+ capitals[i][0]);
            temp = kb.nextLine();
            if (temp.equalsIgnoreCase(capitals[i][1])) {
                System.out.println("That is correct");
                counter++;
            }
            else
                System.out.println("The correct answer is "+ capitals[i][1]);
        }
        System.out.println("You got "+ counter + " correct.");

    }