ic-limit-children - The Limit Children AttributeThe ic-limit-children allows you to limit the number of children an element can have
after a ic-append-from or ic-prepend-from fires.
The value of the attribute should be a valid integer.
Here is a simple example, using a poll interval to update:
<ul ic-append-from="/list_src" ic-poll="2s" ic-limit-children="5"></ul>