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Your query: ItemListLight::count_total_rows()

        SELECT COUNT( DISTINCT post_ID)  

FROM evo_items__item INNER JOIN evo_postcats ON post_ID = postcat_post_ID
                        INNER JOIN evo_categories ON postcat_cat_ID = cat_ID 

WHERE (cat_blog_ID = 1) 

  AND (post_ptyp_ID IN (1000)) 

  AND (post_datestart <= '2010-07-30 12:35:18') 

  AND ( ( post_status IN ('published') ) )