c.register(move |val| {
// In here, all we have is a shared reference of our environment. But that's good enough for the `get` and `set` of the cell!
let new_count = count.get()+1;
c.register(move |val| {
// In here, all we have is a shared reference of our environment. But that's good enough for the `get` and `set` of the cell!
let new_count = count.get()+1;