title: Please help me in Teradata query, I need to add the same logic in my existing code
body: <p>My table is this</p>
  <pre><code>CUSTOMER   DATE    speed  TV   NOVOUCHER
  12      11/11/2021   1     0     0
  12      11/11/2021   0     0     1
  12      10/11/2021   0     1     0
  12      10/11/2021   0     0     1
  </code></pre>
  <p>How can I achieve this-</p>
  <pre><code>PACKAGE     CUSTOMER    DATE        COUNT
  SPEED ONLY     12      11/11/2021    1
  TV ONLY        12      11/11/2021    0
  SPEED+TV       12      11/11/2021    0
  NO VOUCHER     12      11/11/2021    1
  SPEED ONLY     12      10/11/2021    0
  TV ONLY        12      10/11/2021    1
  SPEED+TV       12      10/11/2021    0
  NO VOUCHER     12      10/11/2021    1
  </code></pre>