user: Question: How many margin results are listed in the election that was won by L. Adaikalaraj c and the party was the Indian National Congress? 
Columns: ['Constituency', 'Winner', 'Party', 'Margin', 'Runner-up a', 'Party a']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['1. Chennai North', 'D. Pandian', 'Indian National Congress', 118518.0, 'Aladi Aruna', 'DMK']
SQL:

assistant: SELECT COUNT("Margin") FROM "Table" WHERE "Party" = 'Indian National Congress' AND "Winner" = 'L. Adaikalaraj c';