import random

choices = ["rock", "paper", "scissors"]
player_score = 0
computer_score = 0

while True:
    player_choice = input("Enter your choice (rock/paper/scissors): ")
    computer_choice = random.choice(choices)

    if player_choice == computer_choice:
        print("Tie!")

    elif player_choice == "rock":
        if computer_choice == "paper":
            print("You lose! Paper covers rock.")
            computer_score += 1
        else:
            print("You win! Rock smashes scissors.")
            player_score += 1

    elif player_choice == "paper":
        if computer_choice == "scissors":
            print("You lose! Scissors cut paper.")
            computer_score += 1
        else:
            print("You win! Paper covers rock.")
            player_score += 1

    elif player_choice == "scissors":
        if computer_choice == "rock":
            print("You lose! Rock smashes scissors.")
            computer_score += 1
        else:
            print("You win! Scissors cut paper.")
            player_score += 1

    print("Your score: ", player_score)
    print("Computer score: ", computer_score)

    play_again = input("Do you want to play again? (y/n): ")
    if play_again.lower() != "y":
        break