Namespaces
Variants
Views
Actions

std::unordered_multiset::count

From cppreference.com
 
 
 
 
size_type count( const Key& key ) const;

Returns the number of elements with key key.

Contents

[edit] Parameters

key - key value of the elements to count

[edit] Return value

Number of elements with key key

[edit] Complexity

Amortized constant on average, worst case linear in the size of the container.

[edit] See also

finds element with specific key
(public member function) [edit]
returns range of elements matching a specific key
(public member function) [edit]