title: Overall Score Based on Top Three Score
body: <p>I have a table with this data</p>
  
  <pre><code>+------+-----+————-----+
  |Props  |Score|Type     |
  +------+-----+-------- +
  |1.EY  |   30|Core
  |2.FG  |   29|Core
  |2.YUE |   29|Core
  |3.VB. |   28|Elective
  |4.RX. |   67|Elective                            
  |5.XE. |   89|Elective                            
  |6.TF. |   60|Elective                            
  |7.HK  |   76|Elective             
  |8.ER  |   58|Elective
  </code></pre>
  
  <p>I want to calculate the overall score by adding all Core scores plus any of the three best Elective scores. I cant seem to find my way around it.</p>
  
  <p>Expected Results is 320: 3 Core Score + 3 best Elective 
  i.e(30+29+29)+(89+76+67)</p>