[#bsl-multimap-0ae-count-07]
= xref:bsl.adoc[bsl]::xref:bsl/multimap-0ae.adoc[multimap]::count
:relfileprefix: ../../
:mrdocs:

Return the number of `value_type` objects within this multimap whose keys are equivalent to the specified `key`.

== Synopses

Declared in `<bslstl_multimap.h>`

Return the number of `value_type` objects within this multimap whose keys are equivalent to the specified `key`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/multimap-0ae/size_type.adoc[size_type]
xref:bsl/multimap-0ae/count-03.adoc[count](xref:bsl/multimap-0ae/key_type.adoc[key_type] const& key) const;
----

[.small]#xref:bsl/multimap-0ae/count-03.adoc[_» more..._]#

Return the number of `value_type` objects within this multimap whose keys are equivalent to the specified `key`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class LOOKUP_KEY>
xref:bsl/multimap-0ae/size_type.adoc[size_type]
xref:bsl/multimap-0ae/count-08.adoc[count](LOOKUP_KEY const& key) const
requires BloombergLP::bslmf::IsTransparentPredicate<COMPARATOR,
                                                   LOOKUP_KEY>::value;
----

[.small]#xref:bsl/multimap-0ae/count-08.adoc[_» more..._]#


[.small]#Created with https://www.mrdocs.com[MrDocs]#