Collection count from current view linklists

Hello,

collection.products_count is not working for the current view when we try with linklists or specific collection.

e.g

{% for link in linklists.filter-collection.links %}
    {{ link.title }} // collection title
    {{ link.object.products_count }} //collection product count 
{% endfor %}

or

collections["pro-athlete-meal-box"].products_count

it’s not working on both way. Please help me