title: Cumulative Count by Category in Power BI
body: <p>I want to get Cumulative count of rows in a Table for each month.</p>
  <p>Suppose I have a Table like this:<br>
  <a href="https://i.stack.imgur.com/CLL8m.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/CLL8m.png" alt="Source Table" /></a></p>
  <p>I am looking for this output:<br>
  <a href="https://i.stack.imgur.com/tvyzI.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/tvyzI.png" alt="Result" /></a></p>
  <p>For eg : As per the Source Table, the count for <strong>Proj1</strong> in <strong>Jan</strong> was <strong>2</strong> and <strong>Feb</strong> was <strong>1</strong>.
  But I want the Count to be shown in <strong>Feb</strong> as <strong>3</strong>, I want the Cumulative count.</p>
  <p>I tried using DATESYTD, but its not giving the cumulative count. <br><br>
  The below example too giving me incorrect values : <br>
  <a href="https://i.stack.imgur.com/dECnZ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/dECnZ.png" alt="Eg" /></a></p>
  <p>Can someone advice me where I am going wrong ? Help will be much appreciated.</p>
  <p>Thank You,<br>
  Pratik</p>