However, you do not have to "count" the … to make sure that the sheep … that set off to graze have all come … Various present-day populations in Oceania, America, Asia, and … one-for-one parities perfectly well, use notches on bones … knucklebones, or sticks. Still others tick things off … and chest). … The very oldest counting tools that archaeologists have … or more sets of notches. These tally sticks …
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