### Acceptance criteria

* Change the look and feel when using a `Primer::Alpha::SelectPanel` with the option `dynamic_label: true` based on the count

* 0: Begin of the insertionButton label and icon are grey (muted)End of the insertion Begin of the deletion button should be greyed outEnd of the deletion

* Begin of the insertionAnything selected: 

* ButtonEnd of the insertion Begin of the deletion 1 - (max-1): the dynamicEnd of the deletion label Begin of the insertionand icon are darker (default)

End of the insertion Begin of the deletion shows the count as `Primer**::**Beta**::**Counter`

End of the deletion * Begin of the deletion max:End of the deletion the dynamic label shows the count as Begin of the insertion`Primer**::**Beta**::**Counter`End of the insertion Begin of the deletion "All"

* _open: which component to use for that?_End of the deletion

* All other features of the SelectPanel remains untouched


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