YOU SAID:

Thirteen sheep aren't bad, but nine cows are even better.

INTO JAPANESE

13頭の羊は悪くないが、9頭の牛がさらに良い。

BACK INTO ENGLISH

13 sheep are not bad, but 9 cows are even better.

INTO JAPANESE

13匹の羊は悪くないが、9頭の牛はさらに良い。

BACK INTO ENGLISH

13 sheep are not bad, but 9 cows are even better.