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. This is based on the context provided, which states that there
have been 31 head coaches for the Texas Longhorns since their inaugural team in 
1893. Steve Sarkisian is the current head coach, making it 31 in total.