doc/protocol.xml: Add examples to the description of 'count'

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Damien Cassou 2018-03-07 09:59:21 +01:00
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@ -1626,14 +1626,20 @@ OK
<listitem>
<para>
Counts the number of songs and their total playtime in
the db matching <varname>TAG</varname> exactly.
the db matching <varname>TAG</varname> exactly. The
following prints the number of songs whose title matches
"Echoes":
</para>
<programlisting>count title Echoes</programlisting>
<para>
The <parameter>group</parameter> keyword may be used to
group the results by a tag. The following prints
per-artist counts:
group the results by a tag. The first following example
prints per-artist counts while the next prints the
number of songs whose title matches "Echoes" grouped by
artist:
</para>
<programlisting>count group artist</programlisting>
<programlisting>count title Echoes group artist</programlisting>
</listitem>
</varlistentry>