'''count all keyword occurences'''
import keyword

def countKeyword(filename):
    count = 0
    f = open(filename, 'r')
    for key in keyword.kwlist:
        count = 0
        for line in f:
            if key in line:
                count = count + 1
        print(key + " count: " + str(count))
        f.seek(0)
    return count