word = ['some', 'line', 'blablabla', 'you', 'dont', 'need', 'to', 'catch', 'this', 'line', 'try', 'to', 'catch', 'me', 'but', 'not', 'me', "I'm", 'here,', 'catch', 'me!!!']

 
new_list = []
for i in word:
    if i == "catch":
        new_list.append(i)  
        a = len(new_list)
print(new_list)
print(a)

"m!!e", "ca(tch)"

 (punctuation + digits)

catch smew
catching women
catchment smells