<|im_start|>user
From the passage provided, extract the name of the person that made some fountains in the garden, and how many. Your answer shall be of the format "{name} built {number of fountains} fountains."

Context:
The chateau has four wings and is surrounded by arcades lining the courtyard. The yard is accessible from the entrance gate and leads to the Italian symmetrical garden. There are also four fountains in the garden by stonemason Jakub Mitthofer.<|im_end|>
<|im_start|>assistant
Jakub Mitthofer built four fountains.<|im_end|>
