Automattic / jetpack

		return count( $this->get_posts( $status, $min_id, $max_id ) );

	}

	function get_posts( $status = null, $min_id = null, $max_id = null ) {

		$this->post_status[ get_current_blog_id() ] = $status;

		$posts = array_filter( array_values( $this->posts[ get_current_blog_id() ] ), array( $this, 'filter_post_status' ) );

		foreach ( $posts as $i => $post ) {

			if ( ( $min_id && $post->ID < $min_id ) || ( $max_id && $post->ID > $max_id ) ) {

				unset( $posts[ $i ] );

			}

		}

		return array_values( $posts );

	}

	function posts_checksum( $min_id = null, $max_id = null ) {

		return $this->calculate_checksum( $this->posts[ get_current_blog_id() ], 'ID', $min_id, $max_id, Defaults::$default_post_checksum_columns );

		return count( $this->get_comments( $status, $min_id, $max_id ) );

	}

	function get_comments( $status = null, $min_id = null, $max_id = null ) {

		$this->comment_status[ get_current_blog_id() ] = $status;

		// valid statuses: 'hold', 'approve', 'spam', 'trash', or 'post-trashed.

		$comments = array_filter( array_values( $this->comments[ get_current_blog_id() ] ), array( $this, 'filter_comment_status' ) );

		foreach ( $comments as $i => $comment ) {

			if ( $min_id && $comment->comment_ID < $min_id || $max_id && $comment->comment_ID > $max_id ) {

				unset( $comments[ $i ] );

			}

		}

		return array_values( $comments );

	}

	function comments_checksum( $min_id = null, $max_id = null ) {

		return $this->calculate_checksum( array_filter( $this->comments[ get_current_blog_id() ], array( $this, 'is_not_spam' ) ), 'comment_ID', $min_id, $max_id, Defaults::$default_comment_checksum_columns );