Mishnah Shevuot 3-3

Another example of a person who swore not to do something, and we’ll see how it manifests itself in how he phrased it. The Mishnah says that if a person swears that he will not drink, and he drinks many different types of drinks, he is obligated to bring only one korban (offering) if he did this by mistake, because they are all included in that one swear. He kept drinking different types of things; they are all within that one period of forgetfulness. But if he swears that he is not going to drink wine, that he is not going to drink oil, and that he is not going to drink honey, and then he drinks all three of them, he is obligated to bring a separate korban for each and every one of them, because it is as if he made three different swears and violated all three of them.