We have a home page, on the home page we show count in card.
This counter was split out because we use the same thing on a different page.
Two pages have this same count.card.
We added the pull down to refresh on both of these pages.
The page then calls the even so the count.card fires the event and pulls new data.
The problem is when we setup to subscribe to the even when the card is loaded (with the home page comes up).
But when second page is loaded it also calls the count.card code and subscribes to the even again.
How to handle event.subscribe when it its used on two different pages?