how can I get pygame to print a variable

Question

I want to get pygame to print the a variable but I cant figure out how to do so, I've tried so much I just cant find a clear answer anywhere

the code:

import pygame
import sys
import random

a = random.randint(1,100)

pygame.init()

width = 800
height = 600

screen = pygame.display.set_mode(size=(width,height))

text_font = pygame.font.Font(None,50)
title = text_font.render("a",True,"#000000")
clock = pygame.time.Clock()

while True:
    screen.fill("#00ffff")
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit
            sys.exit()
    screen.blit(title,(50,50))
    pygame.display.update()
    clock.tick(60)