Number of tracks from each genre per Customer
Select Customer:
All Customers
{% for customer in customers %}
{{ customer.first_name }} {{ customer.last_name }}
{% endfor %}
Filter
First Name Last Name - Genre - Num of Tracks
{% for row in data %}
{{ row.first_name }} - {{ row.last_name }} - {{ row.genre }} - {{ row.track_count }}
{% endfor %}