Count the keys currently available in the keypool.
Declared in <wallet/wallet.h>
[[requires_capability(0x7fb955bd08f8), requires_capability(0x7fb94db85218), requires_capability(0x7fb95ab15098), requires_capability(0x7fb959fb1c78), requires_capability(0x7fb956cbbf08)]]
unsigned int
GetKeyPoolSize() const;
The keypool size.