Count products for guests

Hello
I am displayin wishlist product count with YITH_WCWL()->count_products() on my template.
My problem is that guests have number 0, even if they have items in it.

I saw the above function takes a token for guests as parameter.
I havent found though how to obtain that variable and pass it on count_products($token)

Neither global $yith_wcwl_wishlist_token didn’t work nor I couldnt retrive $this->last_operation_token