Return the number of value_type objects within this multiset that are equivalent to the specified key.
Synopses
Declared in <bslstl_multiset.h>
Return the number of value_type objects within this multiset that are equivalent to the specified key.
size_type
count(key_type const& key) const;
Return the number of value_type objects within this multiset that are equivalent to the specified key.
template<class LOOKUP_KEY>
size_type
count(LOOKUP_KEY const& key) const
requires BloombergLP::bslmf::IsTransparentPredicate<COMPARATOR,
LOOKUP_KEY>::value;
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