499
It just did that by itself!
(programming.dev)
transcript
A book with the title "I didn't touch the computer, it just stopped working And Other Hilarious Jokes you Can Tell Someone from the IT Department.
My mom complained that her phone drains the battery from 100 to 20 in like 5 hours. I asked if she had installed something stupid, answer was obviously a no. Checked her apps and there was some gif keyboards and emoji keyboards and at least 3 different mirror apps and all kinds of garbage...