Find the Biggest Number of Consecutive Occurrence of values in Table

Question

I have below table

create table #t (Id int, Name char)

insert into #t values
(1, \'A\'),
(2, \'A\'),
(3, \'B\'),
(4, \'B\'),
(5, \'B\'),
(6, \'B\'),
(7, \'C\