\textit{Jaati} is a classification in Carnatic music talas based on the number of beats (matras) in the \textit{laghu} portion of the tala. It defines the rhythmic structure and pattern of the tala cycle.
Varieties of Jaati:
Tisra Jaati: Laghu has 3 beats.
Chaturasra Jaati: Laghu has 4 beats.
Khanda Jaati: Laghu has 5 beats.
Misra Jaati: Laghu has 7 beats.
Sankeerna Jaati: Laghu has 9 beats.