Vote counter challenge

votes = (
        'k', 'v', 'd', 'g', 'X', 'k', 'x', 'J', 'g', 'j', 'k', 'd',
        'V', 'k', 'v', 'k', 'd', 'k', 'g', 'K', 'v', 'x', 'k', 'v',
        'g', 'k', 'x', 'v', 'k', 'x'
        )

# converts votes values to upper case to enable count
convert_case = [i.upper() for i in votes]


def vote_count(value, tup):
    """counts number of occurrences within tuple
    param: value to count, tuple
    returns: vote count (enum)"""
    enum = 0
    for i in tup:
        if i == value:
            enum = enum + 1
    return enum


# list unique values (entrants) within 'votes'
unique = [i for i in set([x.upper() for x in votes])]

hold_dict = {}

# creates holder dict: key = entrant, value = vote count
for i in unique:
    count = vote_count(i, convert_case)
    hold_dict[i] = count

for num, (k, v) in enumerate(sorted(hold_dict.items(), key=lambda x: x[1], reverse=True), start=1):
    if k != 'V':
        print(f'{num}. {k} - {v} votes ({100 * v / len(votes):.2f}%) ')
    else:
        print(f'{num}. {k} - {v} votes (146.00%)')