public Builder clearTranslatedCharacters() {
      bitField0_ = (bitField0_ & ~0x00000020);
      translatedCharacters_ = 0L;
      onChanged();
      return this;
    }
<pre>
Number of successfully translated characters (Unicode codepoints) in all
documents.
</pre>

<code>int64 translated_characters = 6;</code>

@return This builder for chaining.
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/BatchTranslateDocumentResponse.java