human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Player, Tackles, Solo, Assts, Sacks, Int yards, Int avg., Int TD, Fum. rec, Fum. rec TD
###Question: What is the sum for the int yards that has an assts more than 3, and player Jay Alford?
gpt
SELECT SUM Int yards FROM table WHERE Assts > 3 AND Player = jay alford