Retrieves the number of project issues from Mantis BugTracker.
'org.codehaus.sonar-plugins:sonar-mantis-plugin:0.3'
<dependency>
<groupId>org.codehaus.sonar-plugins</groupId>
<artifactId>sonar-mantis-plugin</artifactId>
<version>0.3</version>
</dependency>
<dependency org="org.codehaus.sonar-plugins" name="sonar-mantis-plugin" rev="0.3"/>
"org.codehaus.sonar-plugins", "sonar-mantis-plugin", "0.3"