Fennder

Mongols didnt really have knights but even so rode with far more horses than knights. Even the poorest would have expected to have 5-10 when out on campaign and officers could have dozens. Also the horses the Mongols rode would not have carried a knight in armour because they were generally much smaller and didnt need fodder in the same way west asian horses did.

You are reading a list that is eurocentric. Anyone with an interest in non-European history knows how sparse Wikipedia can be for their subject.

A great example is the Five Dynasties and Ten Kingdoms period. According to your list only a single war took place for nearly 80 years in china, until the Song dynasty, which formed and unified (most of) china without a single war, attacks Vietnan, whereas in China it's known as a period of endemic warfare until the Song reunified china through conquest. Compare that to a Viking raid on Lisbon that does get its own place on the list.