How did Neanderthals and other ancient humans learn to count?

How did Neanderthals and other ancient humans learn to count?
How did Neanderthals and other ancient humans learn to count?

Nature, Published online: 02 June 2021; doi:10.1038/d41586-021-01429-6

Archaeological finds suggest that people developed numbers tens of thousands of years ago. Scholars are now exploring the first detailed hypotheses about this life-changing invention.How did Neanderthals and other ancient humans learn to count?
Source: Nature