Please use R to

Define a function called `count_location`. This function will expect 2 arguments:

#1) a `location_name` string (for example "Walnut Creek, CA"), and

#2) a `locations_vector` of location names (the variable of location names is 'Location')

# The function will *return* the number of times the `location_name` occurs in the `locations_vector`. Note that you should count partial matches, so "Walnut Creek" will be a match for "Walnut Creek, CA"