title: Fill column based on three other columns
body: <p>A: In WorkSheet1 I have one column A with 2000 page urls. </p>
  
  <p>B: In WorkSheet2 I have one column B with 200 page urls of the 2000 page urls from column A in WorkSheet1.</p>
  
  <p>C: In WorkSheet2 I also have one column C with page visits for all the 200 urls in column B.</p>
  
  <p>In WorkSheet1 I want to insert the page visits from WorkSheet2 column C where the page url in column A matches with the page url from column B in WorkSheet2. </p>
  
  <p>The result should be a new column in WorkSheet1 listed with page visits for 200 of the 2000 urls for column A.</p>
  
  <p>What excel-formula do I need to accomplish this?</p>