title: Power BI, DAX--How do I count rows in one table based on values in another table?
body: <p>I have two tables, lets call them Table1 and Table2.  Table1 has a column of unique values, Table2 has a column with the same values but repeated.</p>
  
  <p>What I am trying to accomplish is to calculate the number of times that value appears in Table2 as a new column in Table1.</p>