How many XML format does the github address "https://github.com/dogeth/vss2git.git" have?
Xml format refers to CommentisXml, github address refers to Url; Url = 'https://github.com/dogeth/vss2git.git';
SELECT COUNT(T3.CommentIsXml) FROM Repo AS T1 INNER JOIN Solution AS T2 ON T1.Id = T2.RepoId INNER JOIN Method AS T3 ON T2.Id = T3.SolutionId WHERE T1.Url = 'https://github.com/dogeth/vss2git.git' AND T3.CommentIsXml = 1