It is tricky to count things that are moving around – but this handy maths technique can help, says Katie Steckles, whether it is animals or vanishing spoons that you're trying to keep track of ...

Australian mom Jasmine (@flownoak on TikTok) decided to actually count how many times her kids said “Mum” in a single day. The final number? A jaw-dropping 234 times—and that was just between 7 a.m.