title: How to know the feature count of a specific class in text classification?
body: <p>I'm trying to calculate the prediction probabilities for a certain text. There're problems with the classification of those texts. The text should be classified as class B but it's assigned class A. So I want to calculate the probability manually. But I need the feature count for Class A and B. All what I have is the total feature count which is 60343. </p>
  
  <p>So how can I get the feature count for each class?</p>
  
  <p>I'm doing dialect text classificaiton. and using scikit learn.</p>