Super Mario Run has released an announcement to show the progress of how many times Toad Rally has been played. Up to today, Toad Rally has been played 7,157,808 times which is not bad going since the event started yesterday. However there is still a long way to go if you want to add the Mario Kart Statue & Nintendo Swtich Statue to your kingdom as the are set at a goal of 40,000,000 & 50,000,000 respectively.
We have until May 11th to reach that goal so if all Super Mario Run Players were to keep playing Toad Rally or if even all 150 Million people that downloaded it played it once, We could easily reach that goal in a matter of minutes (but that’s not going to happen, so I guess the those that ARE willing to still play the game will have to do it for everyone else, myself included). You can check out the In-game notification below.
Source: Super Mario Run (In-Game Notification)