Step 1: Concept Identification:
The query seeks the total count of beats (Matras) within the Hindustani rhythmic cycle known as Roopak.
Step 2: Explanatory Details:
Roopak tala is a prevalent tala in Hindustani classical music, comprising a 7-matra cycle. Its structure is distinct, partitioned into three divisions (vibhags) of 3, 2, and 2 matras. A further characteristic is that its initial beat is a Khali (an unstressed beat, signified by a hand gesture), contrasting with the Sam (the initial, stressed beat).
Step 3: Conclusive Response:
Roopak tala encompasses 7 matras.