ham可数还是不可数

例句：

I was eating ham and Swiss cheese on rye.

我当时正在吃夹火腿和瑞士乳酪的黑麦面包。

Every Saturday dad made a beautiful pea and ham soup.

每个星期六爸爸都做一道鲜美的豌豆火腿汤。

The villagers sentenced one man to five lashes for stealing a ham from his neighbour.

村民们判一个男人5下鞭刑，因为他偷了一个邻居的火腿。