SELECT sum(count) as sum FROM 100startup WHERE payment='Yes' AND event_location='Trichy' AND slot<='252'{"text":"No: 252\nName: Soundharrajan B\nCompany Name: Soundhar\nEmail: santhoshravikumar374@gmail.com\nMobile: +916379694765\nLocation: Trichy\nSeat Count: 1\nEvent Count: 13\/400\nTotal Count: 313"}