Fix the BrowseList getItemCount call.

Previously, for the standard format of message "1 - 4 of 4", this was
returning 0 because the code was expecting three space separated values,
not five.

rm-automation/pom.xml

@@ -132,6 +132,11 @@
          <artifactId>wiremock</artifactId>
          <version>1.56</version>
       </dependency>
+      <dependency>
+         <groupId>org.mockito</groupId>
+         <artifactId>mockito-all</artifactId>
+         <scope>test</scope>
+      </dependency>
    </dependencies>
 
    <profiles>