Randomly display 3 ACF repeater rows

rand-acf-repeater.php

<?php 

                    $blocks = get_field('menu_blocks');
                    
                    if( $blocks ) $count = 0;
                    {
                        shuffle( $blocks );
                     
                        foreach( $blocks as $block )
                        {
                            if( $count==3 ) break;
                            $title = $block['menu_block_title'];
                            echo '<p>' . $title . '</p>';
                            $count++;
                        }
                    }

                    ?>