SELECT COUNT(*)
FROM
    (
    SELECT `i`.`entity_id`
    FROM `catalog_product_index_price_bundle_idx` AS `i`
    INNER JOIN `catalog_product_bundle_option` AS `bo` ON bo.parent_id = i.entity_id
    INNER JOIN `catalog_product_bundle_selection` AS `bs` ON bs.option_id = bo.option_id
    LEFT JOIN `catalog_product_bundle_selection_price` AS `bsp` ON bs.selection_id = bsp.selection_id AND bsp.website_id = i.website_id
    INNER JOIN `catalog_product_index_price_idx` AS `idx` ON bs.product_id = idx.entity_id AND i.customer_group_id = idx.customer_group_id AND i.website_id = idx.website_id
    INNER JOIN `catalog_product_entity` AS `e` ON bs.product_id = e.entity_id AND e.required_options = 0
    WHERE (i.price_type = 0)
) sub;