Write a class named Coin. The Coin class must only have have the following field:

$$ A String named sideUp. The sideUp field will hold either $$heads$$ or $$tails$$ indicating the side of the coin that is facing up$.$

The Coin class must only have have the following methods:

$$ A no$-$arg constructor that randomly determines the side of the coin that is facing up $($heads$$ or $$tails$)$ and initializes the sideUp field accordingly.

$$ A void method named toss that simulates the tossing of the coin. When the toss method is called, it randomly determines the side of the coin that is facing up $($heads$$ or $$tails$)$ and sets the sideUp field accordingly.

$$ A method named getSideUp that returns the value of the sideUp field

Write a program that demonstrates the Coin class. The program should create an instance of the class and display the side that is initially facing up$.$ Then, use a loop to toss the coin $20$ times. Each time the coin is tossed, display the side that is facing up$.$ The program should keep count of the number of times heads is facing up and the number of times tails is facing up$,$ and display those values after the loop finishes. $($JAVA$)$