lines = {}   # will map so that lines[word] is a list of line numbers

with open('money.txt') as lyrics:
    num = 0
    for line in lyrics:
        num += 1
        pieces = line.lower().split()
        for word in pieces:
            if word not in lines:
                lines[word] = [num]       # first time this word appears
            elif lines[word][-1] != num:
                lines[word].append(num)   # first time on this line

for word in ('nowhere', 'the'):
    print(word, lines[word])