Ikkyu (1st Degree Brown Belt) consists of 30 Self Defense Techniques and 18 Variations & 2 Katas 1 done on both sides for a total of 3 Katas.
This is the highest of the intermediate levels and the time requirement for Ikkyu (1st Degree Brown Belt) varies from person to person, since each person advances at their own rate and is tested individually.
At this point in the students training they have learned 377 Self Defense Techniques and Variations & 14 Katas.