Task: songer_usc1

What follows is an opinion from a United States Court of Appeals.
Your task is to identify the most frequently cited title of the U.S. Code in the headnotes to this case. Answer "0" if no U.S. Code titles are cited. If one or more provisions are cited, code the number of the most frequently cited title.

PER CURIAM.
Alleging that Ralph H. Seipel, a registered investment adviser, had violated § 206(1, 2) of the Investment Advisers Act of 1940, 15 U.S.C.A. § 80b-6(l) and (2), and was about to continue to do so, the Securities and Exchange Commission sued in the United States District Court for the District of Columbia to enjoin the continuance of the acts and practices said to constitute such violations. The District Court entered a permanent injunction from which Seipel appeals.
The record fully justified the action of the District Court.
Affirmed.

Question: What is the most frequently cited title of the U.S. Code in the headnotes to this case? Answer with a number.
Answer:

Answer: 15