public int getBlockedLabelsCount() {
    return blockedLabels_.size();
  }
<pre>
Labels specified in this field won't be returned.
</pre>

<code>repeated string blocked_labels = 2;</code>

@return The count of blockedLabels.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/VertexAutoMLVideoConfig.java