How many countries have the word "Guinea" in their names?

Daisy, A guinea was £1 & 1 shilling, so 21 shillings.

The guinea was a coin, minted in Great Britain between 1663 and 1814, that contained approximately one-quarter of an ounce of gold. The name came from the Guinea region in West Africa, from where much of the gold used to make the coins was sourced

ChewyGazelle68623, Me too ! I was thinking they are 2.😅

had no idea!!