title: Adding numbers in a csv file Python code
body: <p>My csv file looks like this:</p>
  
  <pre><code>Honda   100 90  345 3453    45353 
  Toyota  453 656 909 5435    534543 
  Nissan  123 32  535 345     954   
  Ford    543 54  345 34543   4535 
  Lexus   345 545 345 3453    3453  
  Bmw     345 343 353 345     353453
  </code></pre>
  
  <p>How can I add the total numbers of mile per row and connect it to the key which would be the car make.</p>
  
  <p>so from the CSV I want my python code be like this</p>
  
  <pre><code>Honda:79734397
  Toyota:2343434 . (the numbers are for demonstration and not exact)
  </code></pre>
  
  <p>also at the end how do i add up all the miles from all the car?</p>