title: How can I check how often all list elements from a list B occur in a list A?
body: <p>I have a python list A and a python list B with words as list elements. I need to check how often the list elements from list B are contained in list A. Is there a python method or how can I implement this efficient?</p>
  
  <p>The python intersection method only tells me that a list element from list B occurs in list A, but not how often.</p>