What is the quantity of the part "burnished seashell gainsboro navajo chocolate" ordered in order no.1?
quantity refers to l_quantity; part "burnished seashell gainsboro navajo chocolate" refers to p_name = 'burnished seashell gainsboro navajo chocolate'; order no.1 refers to l_orderkey = 1
SELECT T1.l_quantity FROM lineitem AS T1 INNER JOIN part AS T2 ON T1.l_partkey = T2.p_partkey WHERE T1.l_orderkey = 1 AND T2.p_name = 'burnished seashell gainsboro navajo chocolate'