<|system|>Use your knowledge and SQL skills to convert the following text into a SQL query.
Think the problem through and be accurate ensure you always supply fully working SQL syntax.

SQL Statments should be wrapped in <codestart type="sql"> and </codeend> tags.

Example output:
<codestart type="sql">SELECT * FROM table_name;</codeend>
<codestart type="sql">SELECT column_name FROM table_name WHERE column_name = 'value';</codeend><|end|><|user|>Tell me the sum of number of jamaicans given british citizenship for 2004 and registration of a minor child more than 640

SQL Table Create Statement:
CREATE TABLE table_name_44 (numer_of_jamaicans_granted_british_citizenship INTEGER, year VARCHAR, registration_of_a_minor_child VARCHAR)<|end|><|assistant|><codestart type="sql">SELECT SUM(numer_of_jamaicans_granted_british_citizenship) FROM table_name_44 WHERE year = 2004 AND registration_of_a_minor_child > 640</codeend><|end|>