title: Count rows until the sum value of the rows is greater than a value
body: <p>I want to count how many rows have the sum value no greater than X.</p>
  
  <p>Same as this <a href="https://stackoverflow.com/questions/839704/sum-until-certain-point-mysql">Sum until certain point - MySql</a> but just with an excel formula and only the row count.
  Using the same examples as in the above, first limit should give the value 2 and the second 4.</p>