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.
Pursuant to stipulation of counsel for respective parties, filed March 28, 1944, that above cause abide decision of Bloch v. Commissioner of Internal Revenue, 148 F.2d 452, and good cause therefor appearing, it is ordered that a judgment be filed and entered reversing the decision of the Tax Court of the United States in the above-entitled matter.

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: 0