user: Question: How many players of the year are there in the Mountain West Conference?
Columns: ['Conference', 'Regular Season Winner', 'Conference Player of the Year', 'Conference Tournament', 'Tournament Venue (City)', 'Tournament Winner']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Atlantic 10 Conference', 'Temple (East) Dayton (West)', 'Pepe Sanchez , Temple', "2000 Atlantic 10 Men's Basketball Tournament", 'The Spectrum ( Philadelphia, Pennsylvania )', 'Temple']
SQL:

assistant: SELECT COUNT("Conference Player of the Year") FROM "Table" WHERE "Conference" = 'Mountain West Conference';