Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| No. | # | Title | Directed by | Story by | Teleplay by | Original air date | U.S. viewers (millions) |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 11.0 | 1.0 | "Accentuate the Positive" | Anthony Hemingway | Eric Overmyer & Anthony Bourdain | Eric Overmyer | April24,2011 | 0.61 |
| 12.0 | 2.0 | "Everything I Do Gonh Be Funky" | Tim Robbins | David Simon | David Simon | May1,2011 | 0.56 |
| 13.0 | 3.0 | "On Your Way Down" | Simon Cellan Jones | James Yoshimura | James Yoshimura | May8,2011 | 0.52 |
| 14.0 | 4.0 | "Santa Claus, Do You Ever Get the Blues? " | Alex Zakrzewski | Eric Overmyer & Lolis Eric Elie | Lolis Eric Elie | May15,2011 | 0.56 |
| 15.0 | 5.0 | "Slip Away" | Rob Bailey | David Simon & Mari Kornhauser | Mari Kornhauser | May22,2011 | 0.59 |
| 16.0 | 6.0 | "Feels Like Rain" | Roxann Dawson | Eric Overmyer & Tom Piazza | Tom Piazza | May29,2011 | 0.53 |
| 17.0 | 7.0 | "Carnival Time" | Brad Anderson | David Simon & Eric Overmyer | David Simon & Eric Overmyer | June5,2011 | 0.55 |
| 18.0 | 8.0 | "Can I Change My Mind" | Ernest Dickerson | Eric Overmyer & James Yoshimura | James Yoshimura | June12,2011 | 0.44 |
| 19.0 | 9.0 | "What Is New Orleans?" | Adam Davidson | David Simon & George Pelecanos | George Pelecanos | June19,2011 | 0.57 |
| 20.0 | 10.0 | "That's What Lovers Do" | Agnieszka Holland | Eric Overmyer | Eric Overmyer | June26,2011 | 0.72 |
Question:
How many entries are there for u.s. viewers (millions) for the episode directed by rob bailey?
Answer:
1.0