Context:
There have been 31 head coaches since the inaugural team in 1893, with Steve Sarkisian being the current head
coach of the Longhorns.

Input:
How many head coaches have there been for the Texas Longhorns since 1893?

Output:

The answer is 31 head coaches for the Texas Longhorns since 1893. This 
conclusion is based on the information provided in the question, which states 
that there have been 31 head coaches from the inaugural team in 1893 up to the 
present day, with Steve Sarkisian being the current head coach.