apply_filters( 'twentyseventeen_front_page_sections', int $num_sections )

39			 * @since Twenty Seventeen 1.040			 *41			 * @global int|string $twentyseventeencounter Front page section counter.42			 *43			 * @param int $num_sections Number of front page sections.44			 */45			$num_sections = apply_filters( 'twentyseventeen_front_page_sections', 4 );46			global $twentyseventeencounter;47 48			// Create a setting and control for each of the sections available in the theme.49			for ( $i = 1; $i < ( 1 + $num_sections ); $i++ ) {50				$twentyseventeencounter = $i;51				twentyseventeen_front_page_section( null, $i );