Module ra_counters

name() = term()

init() -> ok

new(Name :: name(), Fields :: [atom()]) -> counters:counters_ref()

fetch(Name :: name()) -> undefined | counters:counters_ref()

delete(Name :: term()) -> ok

overview() -> #{name() => #{atom() => non_neg_integer()}}

overview(Name :: name()) -> #{atom() => non_neg_integer()}