{% assign catcount=0 %}
{% for product in products.on_sale %}
{% capture catcount %}{{ catcount | plus: 1 }}{% endcapture %}
{% capture countcheck %}{{ catcount | num_gt: 4 }}{% endcapture %}
{% if countcheck == 'true' %}{% assign catcount = 1 %}{% endif %}
{% endfor %}
{% else %}
No products found.
{% endif %}