How to make sure that you do not rewrite the trigger for different WPF elements?

Question

WPF

There is such a trigger that changes the color of the rectangle during the OnMouseEnter and OnMouseLeave events:

<Rectangle.Triggers>
                <EventTrigger RoutedEvent="Button.MouseEnter">
                    <BeginStoryboard>
                        <Storyboard>
                            <ColorAnimation To="Black" Storyboard.TargetProperty="(Rectangle.Fill).(SolidColorBrush.Color)" FillBehavior="HoldEnd" Duration="0:0:0.5"/>
                        </Storyboard>
                    </BeginStoryboard>
                </EventTrigger>
                <EventTrigger RoutedEvent="Button.MouseLeave">
                    <BeginStoryboard>
                        <Storyboard>
                            <ColorAnimation To="#CC001774" Storyboard.TargetProperty="(Rectangle.Fill).(SolidColorBrush.Color)" FillBehavior="HoldEnd" Duration="0:0:0.5"/>
                        </Storyboard>
                    </BeginStoryboard>
                </EventTrigger>
            </Rectangle.Triggers>

Is there another rectangle that behaves the same way, without rewriting the same trigger for it, do the same processing on it? Please do not scold too much, because I'm still a complete newbie. Thanks in advance for your replies.