pub const MAX_NAMED_ACCOUNTS: usize = 16;Expand description
The most accounts one write may name while a policy that reads something about each of them applies to it.
Reasonable range: 1 to 64. A write naming more is refused outright:
judging it on the first few would let a record built to name one more
person than this server checks name anybody at all. The count is of
accounts this deployment does not hold, since its own are read from its
own store. It is also held to Limits::per_write divided by the
lookups that apply, so every account named is read.