Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_23950611_2 (market_cap_march_15__mil_usd__ VARCHAR, april_2013_cum_rank VARCHAR)
### Question:
How many companies had an april 2013 cumulative ranking of 3?
### Answer:
SELECT COUNT(market_cap_march_15__mil_usd__) FROM table_23950611_2 WHERE april_2013_cum_rank = 3