std::flat_set<Key,Compare,KeyContainer>::count
Min standard notice:
Returns the number of elements with key that compares equivalent to the specified argument.
# Declarations
size_type count( const Key& key ) const;
(since C++23)
template< class K >
size_type count( const K& x ) const;
(since C++23)
# Parameters
key: key value of the elements to countx: alternative value to compare to the keys
# Return value
Number of elements with key that compares equivalent to key or x, which, for overload (1), is either 1 or 0.
# Example
This section is incompleteReason: no example