Twig question. How to display a multiple of three categories?

Question

Twig

On the main page of my site on OpenCart CMS, the list of categories is displayed through
{% for category in categories %}
{% endfor %}
How can I make this for end at the largest multiple of 3?
So that, for example, if the site has 4 or 5 categories, it displays only three of them, and if there are 7 or 8, then 6, and so on by analogy. Thank you.

Answer 1

Try this
{% for category in categories %}
{% if loop.revindex > (loop.length % 3) %}
...
{% endif %}
{% endfor %}