from collections import defaultdict

def count_words(sentance: str) -> dict:
    words = defaultdict(int)

    delims = [":", "?", "!", "\n", "\t"]

    for delim in delims:
        sentance = sentance.replace(delim, " ")

    del_chars = ['"', ",", "."]
    for del_ch in del_chars:
        sentance = sentance.replace(del_ch, "")

    sentance.replace("'", "^")

    for w in sentance.lower().split(" "):
        if w == "":
            continue
        words[w.replace("^", "'")] += 1

    return dict(words)

print(count_words('''"To don't je heslo: 'HESLO 123'!", zvolala postava zo seriálu Panelák.\nPotom som utiekol.'''))