Use Array List for count total University Name in Java.

package uniname;

import java.util.ArrayList;///for using array list

import java.util.Scanner;

public class Uniname 

{

    

    public static void main(String[] args) {

        int n, U = 0, B = 0;

        Scanner S = new Scanner(System.in);

        ArrayList<String> ar = new ArrayList<String>(); ///create array list

        System.out.println("Enter Total Student: ");

        n = S.nextInt();

        int size = n;

        System.out.println("Name and Varsity: ");

        S.nextLine(); ///this for Enter press

        while (n > 0) 

        {

            String Str = S.nextLine();  ///input string

            ar.add(Str);     ///send the string to arraylist 

            n--;

        }

        for (int i = 0; i < size; i++) {

            String str1 = ar.get(i);

            String[] A = str1.split(" "); ///split all words

            ///compare varsity name and count

            ///2nd string part is varsity name ***index 1

            if (A[1].equals("BUET")) {

                B++;

            }

            if (A[1].equals("UIU")) {

                U++;

            }

        }

        System.out.println("Total BUET: " + B + "
Total UIU: " + U);

    }

}