title: Mapreduce Job to find count of word frequencies in python
body: <p>I have a large dataset of words and i have to calculate the count of word frequencies. To be more specific, lets say that i have the words (be,to,the,the,now,now,now,see,see,see). The word frequencies are</p>
  
  <p>be: 1, 
  to: 1, 
  the: 2, 
  now: 3, 
  see: 3</p>
  
  <p>I want to calculate the frequency count, so my output would be:</p>
  
  <p>1: 2</p>
  
  <p>2: 1</p>
  
  <p>3: 2</p>
  
  <p>Can this be done in one mapreduce procedure or do i need to create 1 mapreduce job to calculate the frequencies and another one to calculate the counts?</p>