May take a while for smaller numbers because it's looking through a literal entire million digits. Seriously, this isn't a joke. I checked if the website I got it from was lying or not and did length of pi and it said 1000002. Click the cat and type a number thats 10 or less digits long. Then he will tell you how many times that number appears in it.
I fixed a huge bug. Apparently lists can only contain up to 200,000 items (1/5th of a million) so i split it into 5 things