user: Question: Birth Date of 8 november 1980, and a Weight smaller than 93 has what sum of a shirt number?
Columns: ['Shirt No', 'Player', 'Birth Date', 'Weight', 'Height']
Types: ['real', 'text', 'text', 'real', 'real']
Sample row: [1.0, 'Rafael Pascual', '16 March 1970', 94.0, 194.0]
SQL:

assistant: SELECT SUM("Shirt No") FROM "Table" WHERE "Birth Date" = '8 november 1980' AND "Weight" < 93.0;