To add a feature that adds up the face value from each county in your Numista collection

I was wonder if it was possible to add a feature that would add up the face value of your collection. I was thinking that this could be displayed on you user dashboard. It could show the total amount you have for each country. E.g. United States: $243.12, Australia: $53.90, United Kingdom: £65.97, ect. What does everyone think?

Does anyone have and thoughts, ideas, suggestions or comments?

I think that would be a fun information to have. Might not be very easy to do or especially to display because some countries *cough*Brazil*cough* went through many currencies.

Maybe only current currencies could be shown?

This is an issue I was thinking about. I would sugest two solutions for it. The firsrt would be to only show the currnecy currently in use. The second would be to seperatly show all the currencies but I can see this looking vary messy.

Is this so when we go on an overseas holiday we know how much spending money we have in our collections that we can take over ?

Quote: "neilithic"​Is this so when we go on an overseas holiday we know how much spending money we have in our collections that we can take over ?

​That would be one of the benefits that this feature would bring. My main reason for wanting it is so that I can see the minimum value of my entire collection.

Quote: "Jarcek"​Maybe only current currencies could be shown?

​Yes, this only make sense for current currencies.

I've been doing it with the excel page exported from here to calculate the facial value of my collection.

Hello,
This idea is also listed here: https://en.numista.com/forum/topic67633.html