Types of Calendars in Mayan Calendar

In the Mayan calendar, three calendars, Tzolkin, Haab, and Long count used together to count dates.
The Haab is used by the Mayan civilization, which is a civil calendar. Also, it has 365 days.
The Tzolkin calendar is used to calculate the date of religious days, wedding dates, ceremonial events, etc.

Some units are present in this Calendar which connects with days