What does `cart.item_count` return for this cart? 🛒
```liquid
<!-- Cart contains:
- 2x T-shirt
- 3x Mug
- 1x Hat
-->
{{ cart.item_count }}
```
### Explanation
`cart.item_count` returns the total quantity of all items:
```liquid
{% for item in cart.items %}
{{ item.product.title }}: {{ item.quantity }}
{% endfor %}
{{ cart.item_count }}
{{ cart.items | size }}
```
Key points:
- Counts total quantities, not unique products
- In example: 2 + 3 + 1 = 6 items
- Returns integer, not float
- Updates automatically with cart changes (but needs page reload)
Answer Options:
- 3 (number of unique products)
- 6 (total quantity of all items)
- 6.0 (float number)
- 3.0 (float number)