title: JavaScript counting objects to find correct price and add to column
body: <p>I'm scraping data from TMview.org. i need to calculate a price with some of the information i scrape.<br>
  the output is .Xls i use a chrome extension to scrape and run a Javascript thru the output to clean up the data.</p>
  
  <p><strong>E.G</strong></p>
  
  <p>The data is in Column 12 of my output <code>this.values[13]</code></p>
  
  <p>3,6,9,12,14,16,18,14, (40.000)</p>
  
  <p>3,5, (10.000)</p>
  
  <p>i thought about appending " , " to the string and the counting the " , "
  for a price = 10x " , " = 50.000</p>
  
  <p>the price needs to be added in Column 11<code>this.values[12] = this.values[12];</code> is how i target the column in Javascript</p>
  
  <p>But how to count " , " in <code>this.values[13]</code> is beyond my knowledge</p>