Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_44906 ( "Year" real, "Coach" text, "Captain" text, "Club Champion" text, "Leading goalkicker" text, "Player's Player" text, "Iron Man Award" text, "Community Award" text, "Most Professional" text, "Most Improved" text, "NEAFL Player of the Year" text )

### Question ###
How many Years have an Iron Man Award of kyal horsley?

### Accurate SQL ###

SELECT COUNT("Year") FROM table_44906 WHERE "Iron Man Award" = 'kyal horsley'